0001518621-21-000112 | 10-Q | XBRL Viewer | Orchid Island Capital INC

DOCUMENT AND ENTITY INFORMATION - shares	6 Months Ended
DOCUMENT AND ENTITY INFORMATION - shares	Jun. 30, 2021	Jul. 30, 2021
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2021
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q2
Entity Registrant Name	Orchid Island Capital, Inc.
Entity Central Index Key	0001518621
Entity Current Reporting Status	Yes
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock Shares Outstanding		123,060,013
Trading Symbol	ORC
Security Exchange Name	NYSE
Security 12(b) Title	Common Stock, $0.01 par value
Interactive Data Current	Yes
Document Quarterly Report	true
Document Transition Report	false
City Area Code	772
Local Phone Number	231-1400
Entity Address Line 1	3305 Flamingo Drive
Entity Address City or Town	Vero Beach
Entity Address State or Province	FL
Entity Postal Zip Code	32963
Entity Incorporation, State Country Name	MD
Entity File Number	001-35236
Entity Tax ID Number	27-3269228

CONSOLIDATED BALANCE SHEETS - USD ($)	Jun. 30, 2021	Dec. 31, 2020
Mortgage-backed securities, at fair value
Pledged to counterparties	$ 4,665,578,000	$ 3,719,906,000
Unpledged	5,661,000	6,989,000
Total mortgage-backed securities	4,671,239,000	3,726,895,000
Cash and cash equivalents	272,842,000	220,143,000
Restricted cash	106,876,000	79,363,000
Accrued interest receivable	12,547,000	9,721,000
Derivative Assets	43,735,000	20,999,000
Receivable for securities sold, pledged to counterparties	0	414,000
Other assets	688,000	516,000
Total Assets	5,107,927,000	4,058,051,000
Liabilities
Outstanding repurchase obligations	4,514,704,000	3,595,586,000
Dividends Payable	7,663,000	4,970,000
Derivitive Liabilities	16,769,000	33,227,000
Accrued interest payable	1,042,000	1,157,000
Due to affiliates	794,000	632,000
Other Liabilities	13,134,000	7,188,000
Total Liabilities	4,554,106,000	3,642,760,000
Stockholders' Equity
Preferred stock, $0.01 par value	0	0
Common Stock, $0.01 par value	1,175,000	761,000
Additional paid in capital	616,874,000	432,524,000
Accumulated deficit	(64,228,000)	(17,994,000)
Total Stockholders Equity	553,821,000	415,291,000
Total Liabilities and Stockholders Equity	$ 5,107,927,000	$ 4,058,051,000

CONSOLIDATED BALANCE SHEETS (Parentheticals) - $ / shares	Jun. 30, 2021	Dec. 31, 2020
Statement Of Financial Position [Abstract]
Preferred Stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred Shares Authorized	100,000,000	100,000,000
Preferred Shares Issued	0	0
Preferred Shares Outstanding	0	0
Common Stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common Stock Shares Authorized	500,000,000	500,000,000
Common Shares Issued	117,500,013	76,073,317
Common Shares Outstanding	117,500,013	76,073,317

CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Income Statement [Abstract]
Interest income	$ 29,254,000	$ 27,258,000	$ 56,110,000	$ 62,929,000
Interest expense	1,556,000	4,479,000	3,497,000	21,002,000
Net interest income	27,698,000	22,779,000	52,613,000	41,927,000
Realized gains (losses) on mortgage-backed securities	1,352,000	3,360,000	(6,045,000)	(25,020,000)
Unrealized gains (losses) on mortgage-backed securities	(7,281,000)	34,240,000	(96,147,000)	37,272,000
(Losses) gains on derivative instruments	(34,915,000)	(8,851,000)	10,557,000	(91,709,000)
Net portfolio income	(13,146,000)	51,528,000	(39,022,000)	(37,530,000)
Expenses
Management Fee Expense	1,792,000	1,268,000	3,413,000	2,645,000
Allocated Overhead	395,000	348,000	799,000	695,000
Compensation and related benefits	261,000	161,000	625,000	(275,000)
Directors fees and liability insurance	323,000	248,000	595,000	508,000
Audit, legal and other professional fees	302,000	346,000	620,000	601,000
Direct REIT operating expenses	294,000	240,000	715,000	446,000
Other administrative	352,000	145,000	445,000	277,000
Total expenses	3,719,000	2,756,000	7,212,000	4,897,000
Net income (loss)	$ (16,865,000)	$ 48,772,000	$ (46,234,000)	$ (42,427,000)
Basic and diluted net income (loss) per share
Basic	$ (0.17)	$ 0.74	$ (0.50)	$ (0.65)
Diluted	$ (0.17)	$ 0.73	$ (0.50)	$ (0.65)
Weighted Average Shares Outstanding
Weighted Average Shares - Basic and Diluted	99,489,065	66,310,219	92,456,082	65,408,722
Dividends Per Share [Abstract]
Dividends Declared Per Common Share	$ 0.195	$ 0.165	$ 0.390	$ 0.405

CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - USD ($)	Total	Common Stock [Member]	Additional Paid In Capital [Member]	Retained Earnings [Member]
Balances at Dec. 31, 2019	$ 395,507,000	$ 631,000	$ 414,998,000	$ (20,122,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Profit Loss	(91,199,000)	0	0	(91,199,000)
Cash dividend declared	15,670,000	0	15,670,000	0
Issuance of common stock pursuant to public offerings, net	19,447,000	31,000	19,416,000	0
Stock Issued During Period Value Share Based Compensation	59,000	0	59,000	0
Balances at Mar. 31, 2020	$ 308,144,000	662,000	418,803,000	(111,321,000)
Common Stock Shares Outstanding, Beginning Balance at Dec. 31, 2019	63,062,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period Shares New Issues	3,171,000
Stock Issued During Period Shares Share Based Compensation	4,000
Common Stock Shares Outstanding, Ending Balance at Mar. 31, 2020	66,237,000
Balances at Dec. 31, 2019	$ 395,507,000	631,000	414,998,000	(20,122,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Profit Loss	(42,427,000)
Balances at Jun. 30, 2020	$ 345,968,000	662,000	407,855,000	(62,549,000)
Common Stock Shares Outstanding, Beginning Balance at Dec. 31, 2019	63,062,000
Common Stock Shares Outstanding, Ending Balance at Jun. 30, 2020	66,221,000
Balances at Dec. 31, 2019	$ 395,507,000	631,000	414,998,000	(20,122,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock pursuant to public offerings, net	71,050,000
Balances at Dec. 31, 2020	$ 415,291,000	761,000	432,524,000	(17,994,000)
Common Stock Shares Outstanding, Beginning Balance at Dec. 31, 2019	63,062,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period Shares New Issues	13,019,240
Common Stock Shares Outstanding, Ending Balance at Dec. 31, 2020	76,073,317
Balances at Mar. 31, 2020	$ 308,144,000	662,000	418,803,000	(111,321,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Profit Loss	48,772,000	0	0	48,772,000
Cash dividend declared	10,935,000	0	10,935,000	0
Stock Issued During Period Value Share Based Compensation	55,000	0	55,000	0
Stock Repurchased and Retired During Period, Value	(68,000)	0	(68,000)	0
Balances at Jun. 30, 2020	$ 345,968,000	662,000	407,855,000	(62,549,000)
Common Stock Shares Outstanding, Beginning Balance at Mar. 31, 2020	66,237,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period Shares Share Based Compensation	4,000
Stock Repurchased and Retired During Period, Shares	20,000
Common Stock Shares Outstanding, Ending Balance at Jun. 30, 2020	66,221,000
Balances at Dec. 31, 2020	$ 415,291,000	761,000	432,524,000	(17,994,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Profit Loss	(29,369,000)	0	0	(29,369,000)
Cash dividend declared	17,226,000	0	17,226,000	0
Issuance of common stock pursuant to public offerings, net	96,908,000	182,000	96,726,000	0
Stock Issued During Period Value Share Based Compensation	572,000	1,000	571,000	0
Balances at Mar. 31, 2021	$ 466,176,000	944,000	512,595,000	(47,363,000)
Common Stock Shares Outstanding, Beginning Balance at Dec. 31, 2020	76,073,317
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period Shares New Issues	18,248,000
Stock Issued During Period Shares Share Based Compensation	90,000
Common Stock Shares Outstanding, Ending Balance at Mar. 31, 2021	94,411,000
Balances at Dec. 31, 2020	$ 415,291,000	761,000	432,524,000	(17,994,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Profit Loss	(46,234,000)
Issuance of common stock pursuant to public offerings, net	221,654,000
Balances at Jun. 30, 2021	$ 553,821,000	1,175,000	616,874,000	(64,228,000)
Common Stock Shares Outstanding, Beginning Balance at Dec. 31, 2020	76,073,317
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period Shares New Issues	41,335,137
Common Stock Shares Outstanding, Ending Balance at Jun. 30, 2021	117,500,013
Balances at Mar. 31, 2021	$ 466,176,000	944,000	512,595,000	(47,363,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Profit Loss	(16,865,000)	0	0	(16,865,000)
Cash dividend declared	20,416,000	0	20,416,000	0
Issuance of common stock pursuant to public offerings, net	124,746,000	231,000	124,515,000	0
Stock Issued During Period Value Share Based Compensation	180,000	0	180,000	0
Balances at Jun. 30, 2021	$ 553,821,000	$ 1,175,000	$ 616,874,000	$ (64,228,000)
Common Stock Shares Outstanding, Beginning Balance at Mar. 31, 2021	94,411,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period Shares New Issues	23,087,000
Stock Issued During Period Shares Share Based Compensation	2,000
Common Stock Shares Outstanding, Ending Balance at Jun. 30, 2021	117,500,013

CONSOLIDATED STATEMENTS OF CASH FLOWS, (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
CASH FLOWS FROM OPERATING ACTIVITIES
Net income (loss)	$ (46,234)	$ (42,427)
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Stock based compensation and equity plan amortization	429	114
Realized and unrealized (gains) losses on mortgage-backed securities	102,192	(12,252)
Derivative, Gain (Loss) on Derivative, Net	(13,483)	74,822
Changes in operating assets and liabilities
Accrued interest receivable	(2,826)	2,163
Other assets	(172)	(580)
Accrued interest payable	(115)	(10,395)
Other liabilities	(1,305)	671
Due to affiliates	162	(53)
NET CASH (USED IN) PROVIDED BY OPERATING ACTIVITIES	38,648	12,063
From mortgage-backed securities investments
Purchases	(2,986,864)	(1,985,756)
Sales	1,680,903	2,023,334
Principal repayments	259,425	260,834
Proceeds from U.S. Treasury Securities	0	139,712
Net payments on reverse repurchase agreements	0	(139,738)
Payments on net settlement of to-be-announced securities	(3,077)	(6,888)
Purchase of interest rate swaptions, net of margin cash received	14,369	64,190
NET CASH USED IN INVESTING ACTIVITIES	(1,063,982)	227,308
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from repurchase agreements	13,582,422	20,879,112
Principal payments on repurchase agreements	(12,663,304)	(21,152,479)
Cash dividends	(34,927)	(28,008)
Proceeds From Issuance Of Common Stock, net of issuance costs	221,654	19,447
Payments Related To Tax Withholding For Share Based Compensation	299	68
NET CASH PROVIDED BY FINANCING ACTIVITIES	1,105,546	(281,996)
NET INCREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	80,212	(42,625)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, beginning of period	299,506	278,655
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, end of period	379,718	236,030
Cash paid during the period for:
Interest Paid	3,611	31,397
Interest Rate Swaption [Member]
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Derivative, Gain (Loss) on Derivative, Net	(4,838)	5,090
Swap [Member]
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Derivative, Gain (Loss) on Derivative, Net	(12,650)	64,357
TBA Contracts [Member]
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Derivative, Gain (Loss) on Derivative, Net	5,389	5,244
Interest Rate Floor [Member]
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Derivative, Gain (Loss) on Derivative, Net	(1,384)	0
US Treasury Securities [Member]
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Derivative, Gain (Loss) on Derivative, Net	$ 0	$ 131

ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES	6 Months Ended
ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES	Jun. 30, 2021
Accounting Policies [Abstract]
Organization and Significant Accounting Policies	Organization and Business Description Orchid Island Capital, Inc. (“Orchid” or the “Company”), was incorporated in Maryland on August 17, 2010 for the purpose of creating and managing a leveraged investment portfolio consisting of residential mortgage-backed securities (“RMBS”). From incorporation to February 20, 2013, Orchid was a wholly owned subsidiary of Bimini Capital Management, Inc. (“Bimini”). Orchid began operations on November 24, 2010 (the date of commencement of operations). From incorporation through November 24, 2010, Orchid’s only activity was the issuance of common stock to Bimini. On January 23, 2020, Orchid entered into an equity distribution agreement (the “January 2020 Equity Distribution Agreement”) with three sales agents pursuant to which the Company could offer and sell, from time to time, up to an aggregate amount of $ 200,000,000 of shares of the Company’s common stock in transactions that were deemed to be “at the market” offerings and privately negotiated transactions. The Company issued a total of 3,170,727 shares under the January 2020 Equity Distribution Agreement for aggregate gross proceeds of approximately $ 19.8 million, and net proceeds of approximately $ 19.4 million, after commissions and fees, prior to its termination in August 2020. On August 4, 2020, Orchid entered into an equity distribution agreement (the “August 2020 Equity Distribution Agreement”) with four sales agents pursuant to which the Company could offer and sell, from time to time, up to an aggregate amount of $ 150,000,000 of shares of the Company’s common stock in transactions that were deemed to be “at the market” offerings and privately negotiated transactions. The Company issued a total of 27,493,650 shares under the August 2020 Equity Distribution Agreement for aggregate gross proceeds of approximately $ 150.0 million, and net proceeds of approximately $ 147.4 million, after commissions and fees, prior to its termination in June 2021. On January 20, 2021, Orchid entered into an underwriting agreement (the “January 2021 Underwriting Agreement”) with J.P. Morgan Securities LLC (“J.P. Morgan”), relating to the offer and sale of 7,600,000 shares of the Company’s common stock. J.P. Morgan purchased the shares of the Company’s common stock from the Company pursuant to the January 2021 Underwriting Agreement at $ 5.20 per share. In addition, the Company granted J.P. Morgan a 30-day option to purchase up to an additional 1,140,000 shares of the Company’s common stock on the same terms and conditions, which J.P. Morgan exercised in full on January 21, 2021. The closing of the offering of 8,740,000 shares of the Company’s common stock occurred on January 25, 2021, with proceeds to the Company of approximately $ 45.2 million, net of offering expenses. On March 2, 2021, Orchid entered into an underwriting agreement (the “March 2021 Underwriting Agreement”) with J.P. Morgan, relating to the offer and sale of 8,000,000 shares of the Company’s common stock. J.P. Morgan purchased the shares of the Company’s common stock from the Company pursuant to the March 2021 Underwriting Agreement at $ 5.45 per share. In addition, the Company granted J.P. Morgan a 30-day option to purchase up to an additional 1,200,000 shares of the Company’s common stock on the same terms and conditions, which J.P. Morgan exercised in full on March 3, 2021. The closing of the offering of 9,200,000 shares of the Company’s common stock occurred on March 5, 2021, with proceeds to the Company of approximately $ 50.0 million, net of offering expenses. On June 22, 2021, Orchid entered into an equity distribution agreement (the “June 2021 Equity Distribution Agreement”) with four sales agents pursuant to which the Company may offer and sell, from time to time, up to an aggregate amount of $ 250,000,000 of shares of the Company’s common stock in transactions that are deemed to be “at the market” offerings and privately negotiated transactions. Through June 30, 2021, the Company issued a total of 5,750,000 shares under the June 2021 Equity Distribution Agreement for aggregate gross proceeds of approximately $ 31.1 million, and net proceeds of approximately $ 30.6 million, after commissions and fees. Subsequent to June 30, 2021 and through July 30, 2021, the Company issued a total of 5,560,000 shares under the June 2021 Equity Distribution Agreement for aggregate gross proceeds of approximately $ 28.6 million, and net proceeds of approximately $ 28.2 million, after commissions and fees. COVID-19 Impact Beginning in mid-March 2020, the global pandemic associated with the novel coronavirus (“COVID-19”) and related economic conditions began to impact our financial position and results of operations. As a result of the economic, health and market turmoil brought about by COVID-19, the Agency RMBS market experienced severe dislocations. This resulted in falling prices of our assets and increased margin calls from our repurchase agreement lenders, resulting in material adverse effects on our results of operations and to our financial condition. The Agency RMBS market largely stabilized after the Federal Reserve announced on March 23, 2020 that it would purchase Agency RMBS and U.S. Treasuries in the amounts needed to support smooth market functioning. As of June 30, 2021, we have timely satisfied all margin calls. The RMBS market continues to react to the pandemic and the various measures put in place to stabilize the market. To the extent the financial or mortgage markets do not respond favorably to any of these actions, or such actions do not function as intended, our business, results of operations and financial condition may continue to be materially adversely affected. Although the Company cannot estimate the length or gravity of the impact of the COVID-19 pandemic at this time, it may have a material adverse effect on the Company’s results of future operations, financial position, and liquidity during 2021. Basis of Presentation and Use of Estimates The accompanying unaudited financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 8 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. Operating results for the six and three month period ended June 30, 2021 are not necessarily indicative of the results that may be expected for the year ending December 31, 2021. The balance sheet at December 31, 2020 has been derived from the audited financial statements at that date but does not include all of the information and footnotes required by GAAP for complete financial statements. For further information, refer to the financial statements and footnotes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2020. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. The significant estimates affecting the accompanying financial statements are the fair values of RMBS and derivatives. Management believes the estimates and assumptions underlying the financial statements are reasonable based on the information available as of June 30, 2021. Variable Interest Entities (“VIEs”) We obtain interests in VIEs through our investments in mortgage-backed securities. Our interests in these VIEs are passive in nature and are not expected to result in us obtaining a controlling financial interest in these VIEs in the future. As a result, we do not consolidate these VIEs and we account for our interest in these VIEs as mortgage-backed securities. See Note 2 for additional information regarding our investments in mortgage-backed securities. Our maximum exposure to loss for these VIEs is the carrying value of the mortgage-backed securities. Cash and Cash Equivalents and Restricted Cash Cash and cash equivalents include cash on deposit with financial institutions and highly liquid investments with original maturities of three months or less at the time of purchase. Restricted cash includes cash pledged as collateral for repurchase agreements and other borrowings, and interest rate swaps and other derivative instruments. The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the statement of financial position that sum to the total of the same such amounts shown in the statement of cash flows. (in thousands) June 30, 2021 December 31, 2020 Cash and cash equivalents $ 272,842 $ 220,143 Restricted cash 106,876 79,363 Total cash, cash equivalents and restricted cash $ 379,718 $ 299,506 The Company maintains cash balances at three banks and excess margin on account with two exchange clearing members. At times, balances may exceed federally insured limits. The Company has not experienced any losses related to these balances. The Federal Deposit Insurance Corporation insures eligible accounts up to $250,000 per depositor at each financial institution. Restricted cash balances are uninsured, but are held in separate customer accounts that are segregated from the general funds of the counterparty. The Company limits uninsured balances to only large, well-known banks and exchange clearing members and believes that it is not exposed to any significant credit risk on cash and cash equivalents or restricted cash balances. Mortgage-Backed Securities The Company invests primarily in mortgage pass-through (“PT”) residential mortgage backed certificates issued by Freddie Mac, Fannie Mae or Ginnie Mae (“RMBS”), collateralized mortgage obligations (“CMOs”), interest-only (“IO”) securities and inverse interest-only (“IIO”) securities representing interest in or obligations backed by pools of RMBS. We refer to RMBS and CMOs as PT RMBS. We refer to IO and IIO securities as structured RMBS. The Company has elected to account for its investment in RMBS under the fair value option. Electing the fair value option requires the Company to record changes in fair value in the statement of operations, which, in management’s view, more appropriately reflects the results of our operations for a particular reporting period and is consistent with the underlying economics and how the portfolio is managed. The Company records RMBS transactions on the trade date. Security purchases that have not settled as of the balance sheet date are included in the RMBS balance with an offsetting liability recorded, whereas securities sold that have not settled as of the balance sheet date are removed from the RMBS balance with an offsetting receivable recorded. Fair value is defined as the price that would be received to sell the asset or paid to transfer the liability in an orderly transaction between market participants at the measurement date. The fair value measurement assumes that the transaction to sell the asset or transfer the liability either occurs in the principal market for the asset or liability, or in the absence of a principal market, occurs in the most advantageous market for the asset or liability. Estimated fair values for RMBS are based on independent pricing sources and/or third party broker quotes, when available. Income on PT RMBS securities is based on the stated interest rate of the security. Premiums or discounts present at the date of purchase are not amortized. Premium lost and discount accretion resulting from monthly principal repayments are reflected in unrealized gains (losses) on RMBS in the statements of operations. For IO securities, the income is accrued based on the carrying value and the effective yield. The difference between income accrued and the interest received on the security is characterized as a return of investment and serves to reduce the asset’s carrying value. At each reporting date, the effective yield is adjusted prospectively for future reporting periods based on the new estimate of prepayments and the contractual terms of the security. For IIO securities, effective yield and income recognition calculations also take into account the index value applicable to the security. Changes in fair value of RMBS during each reporting period are recorded in earnings and reported as unrealized gains or losses on mortgage-backed securities in the accompanying statements of operations. Derivative and Other Hedging Instruments The Company uses derivative and other hedging instruments to manage interest rate risk, facilitate asset/liability strategies and manage other exposures, and it may continue to do so in the future. The principal instruments that the Company has used to date are Treasury Note (“T-Note”), Fed Funds and Eurodollar futures contracts, short positions in U.S. Treasury securities, interest rate swaps, options to enter in interest rate swaps (“interest rate swaptions”) and “to-be-announced” (“TBA”) securities transactions, but the Company may enter into other derivative and other hedging instruments in the future. The Company accounts for TBA securities as derivative instruments. Gains and losses associated with TBA securities transactions are reported in gain (loss) on derivative instruments in the accompanying statements of operations. Derivative and other hedging instruments are carried at fair value, and changes in fair value are recorded in earnings for each period. The Company’s derivative financial instruments are not designated as hedge accounting relationships, but rather are used as economic hedges of its portfolio assets and liabilities. Holding derivatives creates exposure to credit risk related to the potential for failure on the part of counterparties and exchanges to honor their commitments. In the event of default by a counterparty, the Company may have difficulty recovering its collateral and may not receive payments provided for under the terms of the agreement. The Company’s derivative agreements require it to post or receive collateral to mitigate such risk. In addition, the Company uses only registered central clearing exchanges and well-established commercial banks as counterparties, monitors positions with individual counterparties and adjusts posted collateral as required. Financial Instruments The fair value of financial instruments for which it is practicable to estimate that value is disclosed either in the body of the financial statements or in the accompanying notes. RMBS, Eurodollar, Fed Funds and T-Note futures contracts, interest rate swaps, interest rate swaptions and TBA securities are accounted for at fair value in the balance sheets. The methods and assumptions used to estimate fair value for these instruments are presented in Note 12 of the financial statements. The estimated fair value of cash and cash equivalents, restricted cash, accrued interest receivable, receivable for securities sold, other assets, due to affiliates, repurchase agreements, payable for unsettled securities purchased, accrued interest payable and other liabilities generally approximates their carrying values as of June 30, 2021 and December 31, 2020 due to the short-term nature of these financial instruments. Repurchase Agreements The Company finances the acquisition of the majority of its RMBS through the use of repurchase agreements under master repurchase agreements. Repurchase agreements are accounted for as collateralized financing transactions, which are carried at their contractual amounts, including accrued interest, as specified in the respective agreements. Reverse Repurchase Agreements and Obligations to Return Securities Borrowed under Reverse Repurchase Agreements The Company borrows securities to cover short sales of U.S. Treasury securities through reverse repurchase transactions under our master repurchase agreements. We account for these as securities borrowing transactions and recognize an obligation to return the borrowed securities at fair value on the balance sheet based on the value of the underlying borrowed securities as of the reporting date. The securities received as collateral in connection with our reverse repurchase agreements mitigate our credit risk exposure to counterparties. Our reverse repurchase agreements typically have maturities of 30 days or less. Manager Compensation The Company is externally managed by Bimini Advisors, LLC (the “Manager” or “Bimini Advisors”), a Maryland limited liability company and wholly-owned subsidiary of Bimini. The Company’s management agreement with the Manager provides for payment to the Manager of a management fee and reimbursement of certain operating expenses, which are accrued and expensed during the period for which they are earned or incurred. Refer to Note 13 for the terms of the management agreement. Earnings Per Share Basic earnings per share (“EPS”) is calculated as net income or loss attributable to common stockholders divided by the weighted average number of shares of common stock outstanding or subscribed during the period. Diluted EPS is calculated using the treasury stock or two-class method, as applicable, for common stock equivalents, if any. However, the common stock equivalents are not included in computing diluted EPS if the result is anti-dilutive. Income Taxes Orchid has qualified and elected to be taxed as a real estate investment trust (“REIT”) under the Internal Revenue Code of 1986, as amended (the “Code”). REITs are generally not subject to federal income tax on their REIT taxable income provided that they distribute to their stockholders at least 90% of their REIT taxable income on an annual basis. In addition, a REIT must meet other provisions of the Code to retain its tax status. Orchid assesses the likelihood, based on their technical merit, that uncertain tax positions will be sustained upon examination based on the facts, circumstances and information available at the end of each period. All of Orchid’s tax positions are categorized as highly certain. There is no accrual for any tax, interest or penalties related to Orchid’s tax position assessment. The measurement of uncertain tax positions is adjusted when new information is available, or when an event occurs that requires a change. Recent Accounting Pronouncements In March 2020, the FASB issued ASU 2020-04 “ Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting. ” ASU 2020-04 provides optional expedients and exceptions to GAAP requirements for modifications on debt instruments, leases, derivatives, and other contracts, related to the expected market transition from the London Interbank Offered Rate (“LIBOR”), and certain other floating rate benchmark indices, or collectively, IBORs, to alternative reference rates. ASU 2020-04 generally considers contract modifications related to reference rate reform to be an event that does not require contract remeasurement at the modification date nor a reassessment of a previous accounting determination. The guidance in ASU 2020-04 is optional and may be elected over time, through December 31, 2022, as reference rate reform activities occur. The Company does not believe the adoption of this ASU will have a material impact on its consolidated financial statements. In January 2021, the FASB issued ASU 2021-01 “Reference Rate Reform (Topic 848). ASU 2021-01 expands the scope of ASC 848 to include all affected derivatives and give market participants the ability to apply certain aspects of the contract modification and hedge accounting expedients to derivative contracts affected by the discounting transition. In addition, ASU 2021-01 adds implementation guidance to permit a company to apply certain optional expedients to modifications of interest rate indexes used for margining, discounting or contract price alignment of certain derivatives as a result of reference rate reform initiatives and extends optional expedients to account for a derivative contract modified as a continuation of the existing contract and to continue hedge accounting when certain critical terms of a hedging relationship change to modifications made as part of the discounting transition. The guidance in ASU 2021-01 is effective immediately and available generally through December 31, 2022, as reference rate reform activities occur. The Company does not believe the adoption of this ASU will have a material impact on its financial statements.

MORTGAGE-BACKED SECURITIES	6 Months Ended
MORTGAGE-BACKED SECURITIES	Jun. 30, 2021
Investments, Debt and Equity Securities [Abstract]
Mortgage-Backed Securities	NOTE 2. MORTGAGE-BACKED SECURITIES The following table presents the Company’s RMBS portfolio as of June 30, 2021 and December 31, 2020: (in thousands) June 30, 2021 December 31, 2020 Pass-Through RMBS Certificates: Fixed-rate Mortgages $ 4,574,539 $ 3,560,746 Fixed-rate CMOs - 137,453 Total Pass-Through Certificates 4,574,539 3,698,199 Structured RMBS Certificates: Interest-Only Securities 92,709 28,696 Inverse Interest-Only Securities 3,991 - Total Structured RMBS Certificates 96,700 28,696 Total $ 4,671,239 $ 3,726,895

REPURCHASE AGREEMENTS AND OTHER BORROWINGS	6 Months Ended
REPURCHASE AGREEMENTS AND OTHER BORROWINGS	Jun. 30, 2021
Disclosure of Repurchase Agreements [Abstract]
Repurchase Agreements and Other Borrowings	NOTE 3. REPURCHASE AGREEMENTS The Company pledges certain of its RMBS as collateral under repurchase agreements with financial institutions. Interest rates are generally fixed based on prevailing rates corresponding to the terms of the borrowings, and interest is generally paid at the termination of a borrowing. If the fair value of the pledged securities declines, lenders will typically require the Company to post additional collateral or pay down borrowings to re-establish agreed upon collateral requirements, referred to as "margin calls." Similarly, if the fair value of the pledged securities increases, lenders may release collateral back to the Company. As of June 30, 2021, the Company had met all margin call requirements. As of June 30, 2021 and December 31, 2020, the Company’s repurchase agreements had remaining maturities as summarized below: ($ in thousands) OVERNIGHT BETWEEN 2 BETWEEN 31 GREATER (1 DAY OR AND AND THAN LESS) 30 DAYS 90 DAYS 90 DAYS TOTAL June 30, 2021 Fair market value of securities pledged, including accrued interest receivable $ 105,929 $ 2,988,154 $ 1,558,174 $ 25,814 $ 4,678,071 Repurchase agreement liabilities associated with these securities $ 101,075 $ 2,882,437 $ 1,506,293 $ 24,899 $ 4,514,704 Net weighted average borrowing rate 0.14% 0.13% 0.13% 0.15% 0.13% December 31, 2020 Fair market value of securities pledged, including accrued interest receivable $ - $ 2,112,969 $ 1,560,798 $ 55,776 $ 3,729,543 Repurchase agreement liabilities associated with these securities $ - $ 2,047,897 $ 1,494,500 $ 53,189 $ 3,595,586 Net weighted average borrowing rate - 0.23% 0.22% 0.30% 0.23% In addition, cash pledged to counterparties for repurchase agreements was approximately $ 79.1 million and $ 58.8 million as of June 30, 2021 and December 31, 2020, respectively. If, during the term of a repurchase agreement, a lender files for bankruptcy, the Company might experience difficulty recovering its pledged assets, which could result in an unsecured claim against the lender for the difference between the amount loaned to the Company plus interest due to the counterparty and the fair value of the collateral pledged to such lender, including the accrued interest receivable and cash posted by the Company as collateral. At June 30, 2021, the Company had an aggregate amount at risk (the difference between the amount loaned to the Company, including interest payable and securities posted by the counterparty (if any), and the fair value of securities and cash pledged (if any), including accrued interest on such securities) with all counterparties of approximately $ 245.1 million. The Company did not have an amount at risk with any individual counterparty that was greater than 10% of the Company’s equity at June 30, 2021 and December 31, 2020.

DERIVATIVE FINANCIAL INSTRUMENTS	6 Months Ended
DERIVATIVE FINANCIAL INSTRUMENTS	Jun. 30, 2021
Derivative Financial Instruments [Abstract]
Derivative Financial Instruments	NOTE 4. DERIVATIVE AND OTHER HEDGING INSTRUMENTS The table below summarizes fair value information about our derivative and other hedging instruments assets and liabilities as of June 30, 2021 and December 31, 2020. (in thousands) Derivative and Other Hedging Instruments Balance Sheet Location June 30, 2021 December 31, 2020 Assets Interest rate swaps Derivative assets, at fair value $ 14,263 $ 7 Payer swaptions (long positions) Derivative assets, at fair value 26,282 17,433 Interest rate floors Derivative assets, at fair value 2,315 - TBA securities Derivative assets, at fair value 875 3,559 Total derivative assets, at fair value $ 43,735 $ 20,999 Liabilities Interest rate swaps Derivative liabilities, at fair value $ 6,411 $ 24,711 Payer swaptions (short positions) Derivative liabilities, at fair value 10,358 7,730 TBA securities Derivative liabilities, at fair value - 786 Total derivative liabilities, at fair value $ 16,769 $ 33,227 Margin Balances Posted to (from) Counterparties Futures contracts Restricted cash $ 2,548 $ 489 TBA securities Restricted cash - 284 TBA securities Other liabilities (773) (2,520) Interest rate swaption contracts Restricted cash 1,115 - Interest rate swaption contracts Other liabilities (11,414) (3,563) Interest rate swap contracts Restricted cash 24,140 19,761 Total margin balances on derivative contracts $ 15,616 $ 14,451 Eurodollar, Fed Funds and T-Note futures are cash settled futures contracts on an interest rate, with gains and losses credited or charged to the Company’s cash accounts on a daily basis. A minimum balance, or “margin”, is required to be maintained in the account on a daily basis. The tables below present information related to the Company’s Eurodollar and T-Note futures positions at June 30, 2021 and December 31, 2020. ($ in thousands) June 30, 2021 Average Weighted Weighted Contract Average Average Notional Entry Effective Open Expiration Year Amount Rate Rate Equity (1) Eurodollar Futures Contracts (Short Positions) 2021 $ 50,000 1.00% 0.17% $ (207) Treasury Note Futures Contracts (Short Positions) (2) September 2021 5-year T-Note futures (Sep 2021 - Sep 2026 Hedge Period) $ 269,000 1.08% 1.16% $ 788 September 2021 10-year Ultra futures (Sep 2021 - Sep 2031 Hedge Period) $ 23,500 1.19% 1.02% $ (608) ($ in thousands) December 31, 2020 Average Weighted Weighted Contract Average Average Notional Entry Effective Open Expiration Year Amount Rate Rate Equity (1) Eurodollar Futures Contracts (Short Positions) 2021 $ 50,000 1.03% 0.18% $ (424) Treasury Note Futures Contracts (Short Position) (2) March 2021 5 year T-Note futures (Mar 2021 - Mar 2026 Hedge Period) $ 69,000 0.72% 0.67% $ (186) Open equity represents the cumulative gains (losses) recorded on open futures positions from inception. (2) 5-Year T-Note futures contracts were valued at a price of $ 123.43 at June 30, 2021 and $ 126.16 at December 31, 2020. The contract values of the short positions were $ 332.0 million and $ 87.1 million at June 30, 2021 and December 31, 2020, respectively. 10-Year Ultra futures contracts were valued at a price of $ 147.20 at June 30, 2021. The contract value of the short position was $ 34.6 million at June 30, 2021. Under our interest rate swap agreements, we typically pay a fixed rate and receive a floating rate based on LIBOR ("payer swaps"). The floating rate we receive under our swap agreements has the effect of offsetting the repricing characteristics of our repurchase agreements and cash flows on such liabilities. We are typically required to post collateral on our interest rate swap agreements. The table below presents information related to the Company’s interest rate swap positions at June 30, 2021 and December 31, 2020. ($ in thousands) Average Net Fixed Average Estimated Average Notional Pay Receive Fair Maturity Amount Rate Rate Value (Years) June 30, 2021 Expiration > 3 to ≤ 5 years $ 955,000 0.64% 0.16% $ 8,134 4.5 Expiration > 5 years 400,000 1.16% 0.13% (282) 7.8 $ 1,355,000 0.79% 0.15% $ 7,852 5.5 December 31, 2020 Expiration > 3 to ≤ 5 years $ 620,000 1.29% 0.22% $ (23,760) 3.6 Expiration > 5 years 200,000 0.67% 0.23% (944) 6.4 $ 820,000 1.14% 0.23% $ (24,704) 4.3 The table below presents information related to the Company’s interest rate floor positions at June 30, 2021. ($ in thousands) Net Strike Estimated Notional Swap Curve Fair Expiration Amount Cost Rate Spread Value February 3, 2023 $ 70,000 $ 511 0.76% 30Y5Y $ 1,146 February 3, 2023 80,000 504 1.10% 10Y2Y 1,169 $ 150,000 $ 1,015 0.94% 2,315 The table below presents information related to the Company’s interest rate swaption positions at June 30, 2021 and December 31, 2020. ($ in thousands) Option Underlying Swap Weighted Average Weighted Average Average Adjustable Average Fair Months to Notional Fixed Rate Term Expiration Cost Value Expiration Amount Rate (LIBOR) (Years) June 30, 2021 Payer Swaptions - long ≤ 1 year $ 4,000 $ 1,959 9.2 $ 400,000 1.66% 3 Month 5.0 >1 year ≤ 2 years 25,390 24,323 19.1 1,027,200 2.20% 3 Month 15.0 $ 29,390 $ 26,282 16.3 $ 1,427,200 2.05% 3 Month 12.2 Payer Swaptions - short ≤ 1 year $ (13,400) $ (10,358) 7.8 $ (1,182,850) 2.10% 3 Month 11.6 December 31, 2020 Payer Swaptions - long ≤ 1 year $ 3,450 $ 5 2.5 $ 500,000 0.95% 3 Month 4.0 >1 year ≤ 2 years 13,410 17,428 17.4 675,000 1.49% 3 Month 12.8 $ 16,860 $ 17,433 11.0 $ 1,175,000 1.26% 3 Month 9.0 Payer Swaptions - short ≤ 1 year $ (4,660) $ (7,730) 5.4 $ (507,700) 1.49% 3 Month 12.8 The following table summarizes our contracts to purchase and sell TBA securities as of June 30, 2021 and December 31, 2020 . ($ in thousands) Notional Net Amount Cost Market Carrying Long (Short) (1) Basis (2) Value (3) Value (4) June 30, 2021 30-Year TBA securities: 3.0% $ (400,000) $ (417,750) $ (416,875) $ 875 Total $ (400,000) $ (417,750) $ (416,875) $ 875 December 31, 2020 30-Year TBA securities: 2.0% $ 465,000 $ 479,531 $ 483,090 $ 3,559 3.0% (328,000) (342,896) (343,682) (786) Total $ 137,000 $ 136,635 $ 139,408 $ 2,773 Notional amount represents the par value (or principal balance) of the underlying Agency RMBS. (2) Cost basis represents the forward price to be paid (received) for the underlying Agency RMBS. (3) Market value represents the current market value of the TBA securities (or of the underlying Agency RMBS) as of period-end. (4) Net carrying value represents the difference between the market value and the cost basis of the TBA securities as of period-end and is reported in derivative assets (liabilities) at fair value in our balance sheets. Gain (Loss) From Derivative and Other Hedging Instruments, Net The table below presents the effect of the Company’s derivative and other hedging instruments on the statements of operations for the six and three months ended June 30, 2021 and 2020. (in thousands) Six Months Ended June 30, Three Months Ended June 30, 2021 2020 2021 2020 Eurodollar futures contracts (short positions) $ (7) $ (8,318) $ (19) $ (101) T-Note futures contracts (short position) 285 (4,724) (2,191) (385) Interest rate swaps 9,446 (68,202) (17,677) (7,579) Payer swaptions (short positions) 1,212 (889) 27,379 (889) Payer swaptions (long positions) 3,710 (4,201) (36,360) (1,612) Interest rate floors 1,300 - (84) - TBA securities (short positions) 3,170 (6,377) (5,963) 713 TBA securities (long positions) (8,559) 1,133 - 1,133 U.S. Treasury securities (short positions) - (131) - (131) Total $ 10,557 $ (91,709) $ (34,915) $ (8,851) Credit Risk-Related Contingent Features The use of derivatives and other hedging instruments creates exposure to credit risk relating to potential losses that could be recognized in the event that the counterparties to these instruments fail to perform their obligations under the contracts. We minimize this risk by limiting our counterparties for instruments which are not centrally cleared on a registered exchange to major financial institutions with acceptable credit ratings and monitoring positions with individual counterparties. In addition, we may be required to pledge assets as collateral for our derivatives, whose amounts vary over time based on the market value, notional amount and remaining term of the derivative contract. In the event of a default by a counterparty, we may not receive payments provided for under the terms of our derivative agreements, and may have difficulty obtaining our assets pledged as collateral for our derivatives. The cash and cash equivalents pledged as collateral for our derivative instruments are included in restricted cash on our balance sheets. It is the Company's policy not to offset assets and liabilities associated with open derivative contracts. However, the Chicago Mercantile Exchange (“CME”) rules characterize variation margin transfers as settlement payments, as opposed to adjustments to collateral. As a result, derivative assets and liabilities associated with centrally cleared derivatives for which the CME serves as the central clearing party are presented as if these derivatives had been settled as of the reporting date.

PLEDGED ASSETS	6 Months Ended
PLEDGED ASSETS	Jun. 30, 2021
Financial Instruments Pledged as Collateral [Abstract]
Pledged Assets [Text Block]	NOTE 5. PLEDGED ASSETS Assets Pledged to Counterparties The table below summarizes our assets pledged as collateral under our repurchase agreements and derivative agreements by type, including securities pledged related to securities sold but not yet settled, as of June 30, 2021 and December 31, 2020. (in thousands) June 30, 2021 December 31, 2020 Repurchase Derivative Repurchase Derivative Assets Pledged to Counterparties Agreements Agreements Total Agreements Agreements Total PT RMBS - fair value $ 4,570,053 $ - $ 4,570,053 $ 3,692,811 $ - $ 3,692,811 Structured RMBS - fair value 95,525 - 95,525 27,095 - 27,095 Accrued interest on pledged securities 12,493 - 12,493 9,636 - 9,636 Restricted cash 79,073 27,803 106,876 58,829 20,534 79,363 Total $ 4,757,144 $ 27,803 $ 4,784,947 $ 3,788,371 $ 20,534 $ 3,808,905 Assets Pledged from Counterparties The table below summarizes assets pledged to us from counterparties under our repurchase agreements, reverse repurchase agreements and derivative agreements as of June 30, 2021 and December 31, 2020. (in thousands) June 30, 2021 December 31, 2020 Repurchase Derivative Repurchase Derivative Assets Pledged to Orchid Agreements Agreements Total Agreements Agreements Total Cash $ - $ 12,187 $ 12,187 $ 120 $ 6,083 $ 6,203 U.S. Treasury securities - fair value - - - 253 - 253 Total $ - $ 12,187 $ 12,187 $ $ 373 $ 6,083 $ 6,456 RMBS and U.S. Treasury securities received as margin under our repurchase agreements are not recorded in the balance sheets because the counterparty retains ownership of the security. U.S. Treasury securities received from counterparties as collateral under our reverse repurchase agreements are recognized as obligations to return securities borrowed under reverse repurchase agreements in the balance sheet. Cash received as margin is recognized as cash and cash equivalents with a corresponding amount recognized as an increase in repurchase agreements or other liabilities in the balance sheets.

OFFSETTING ASSETS AND LIABILITIES	6 Months Ended
OFFSETTING ASSETS AND LIABILITIES	Jun. 30, 2021
Offsetting Assets And Liabilities [Abstract]
Offsetting Assets and Liabilities [Text Block]	NOTE 6. OFFSETTING ASSETS AND LIABILITIES The Company’s derivative agreements and repurchase agreements and reverse repurchase agreements are subject to underlying agreements with master netting or similar arrangements, which provide for the right of offset in the event of default or in the event of bankruptcy of either party to the transactions. The Company reports its assets and liabilities subject to these arrangements on a gross basis. The following table presents information regarding those assets and liabilities subject to such arrangements as if the Company had presented them on a net basis as of June 30, 2021 and December 31, 2020. (in thousands) Offsetting of Assets Gross Amount Not Net Amount Offset in the Balance Sheet of Assets Financial Gross Amount Gross Amount Presented Instruments Cash of Recognized Offset in the in the Received as Received as Net Assets Balance Sheet Balance Sheet Collateral Collateral Amount June 30, 2021 Interest rate swaps $ 14,263 $ - $ 14,263 $ - $ - $ 14,263 Interest rate swaptions 26,282 - 26,282 - (11,414) 14,868 Interest rate floors 2,315 - 2,315 - - 2,315 TBA securities 875 - 875 - (773) 102 $ 43,735 $ - $ 43,735 $ - $ (12,187) $ 31,548 December 31, 2020 Interest rate swaps $ 7 $ - $ 7 $ - $ - $ 7 Interest rate swaptions 17,433 - 17,433 - (3,563) 13,870 TBA securities 3,559 - 3,559 - (2,520) 1,039 $ 20,999 $ - $ 20,999 $ - $ (6,083) $ 14,916 (in thousands) Offsetting of Liabilities Gross Amount Not Net Amount Offset in the Balance Sheet of Liabilities Financial Gross Amount Gross Amount Presented Instruments of Recognized Offset in the in the Posted as Cash Posted Net Liabilities Balance Sheet Balance Sheet Collateral as Collateral Amount June 30, 2021 Repurchase Agreements $ 4,514,704 $ - $ 4,514,704 $ (4,435,631) $ (79,073) $ - Interest rate swaps 6,411 - 6,411 - (6,411) - Interest rate swaptions 10,358 - 10,358 - (1,115) 9,243 $ 4,531,473 $ - $ 4,531,473 $ (4,435,631) $ (86,599) $ 9,243 December 31, 2020 Repurchase Agreements $ 3,595,586 $ - $ 3,595,586 $ (3,536,757) $ (58,829) $ - Interest rate swaps 24,711 - 24,711 - (19,761) 4,950 Interest rate swaptions 7,730 - 7,730 - - 7,730 TBA securities 786 - 786 - (284) 502 $ 3,628,813 $ - $ 3,628,813 $ (3,536,757) $ (78,874) $ 13,182 The amounts disclosed for collateral received by or posted to the same counterparty up to and not exceeding the net amount of the asset or liability presented in the balance sheets. The fair value of the actual collateral received by or posted to the same counterparty typically exceeds the amounts presented. See Note 5 for a discussion of collateral posted or received against or for repurchase obligations and derivative and other hedging instruments.

CAPITAL STOCK	6 Months Ended
CAPITAL STOCK	Jun. 30, 2021
Capital Stock [Abstract]
Capital Stock	NOTE 7. CAPITAL STOCK Common Stock Issuances During the six months ended June 30, 2021 and the year ended December 31, 2020, the Company completed the following public offerings of shares of its common stock. ($ in thousands, except per share amounts) Weighted Average Price Received Net Type of Offering Period Per Share (1) Shares Proceeds (2) 2021 At the Market Offering Program (3) First Quarter $ 5.10 308,048 $ 1,572 Follow-on Offerings First Quarter 5.31 17,940,000 95,336 At the Market Offering Programs (3) Second Quarter 5.40 23,087,089 124,746 Total 41,335,137 $ 221,654 2020 At the Market Offering Program (3) First Quarter $ 6.13 3,170,727 $ 19,447 At the Market Offering Program (3) Second Quarter - - - At the Market Offering Program (3) Third Quarter 5.06 3,073,326 15,566 At the Market Offering Program (3) Fourth Quarter 5.32 6,775,187 36,037 13,019,240 $ 71,050 Weighted average price received per share is after deducting the underwriters’ discount, if applicable, and other offering costs. (2) Net proceeds are net of the underwriters’ discount, if applicable, and other offering costs. (3) The Company has entered into nine equity distribution agreements, eight of which have either been terminated because all shares were sold or were replaced with a subsequent agreement. Stock Repurchase Program On July 29, 2015, the Company’s Board of Directors authorized the repurchase of up to 2,000,000 shares of the Company’s common stock. On February 8, 2018, the Board of Directors approved an increase in the stock repurchase program for up to an additional 4,522,822 shares of the Company's common stock. Coupled with the 783,757 shares remaining from the original 2,000,000 share authorization, the increased authorization brought the total authorization to 5,306,579 shares, representing 10% of the Company’s then outstanding share count. As part of the stock repurchase program, shares may be purchased in open market transactions, block purchases, through privately negotiated transactions, or pursuant to any trading plan that may be adopted in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Open market repurchases will be made in accordance with Exchange Act Rule 10b-18, which sets certain restrictions on the method, timing, price and volume of open market stock repurchases. The timing, manner, price and amount of any repurchases will be determined by the Company in its discretion and will be subject to economic and market conditions, stock price, applicable legal requirements and other factors. The authorization does not obligate the Company to acquire any particular amount of common stock and the program may be suspended or discontinued at the Company’s discretion without prior notice. From the inception of the stock repurchase program through June 30, 2021, the Company repurchased a total of 5,685,511 shares at an aggregate cost of approximately $ 40.4 million, including commissions and fees, for a weighted average price of $ 7.10 per share. No shares were repurchased during the six months ended June 30, 2021. During the six months ended June 30, 2020, the Company repurchased a total of 19,891 shares at an aggregate cost of approximately $ 0.1 million, including commissions and fees, for a weighted average price of $ 3.42 per share. The remaining authorization under the repurchase program as of June 30, 2021 was 837,311 shares. Cash Dividends The table below presents the cash dividends declared on the Company’s common stock. (in thousands, except per share amounts) Year Per Share Amount Total 2013 $ 1.395 $ 4,662 2014 2.160 22,643 2015 1.920 38,748 2016 1.680 41,388 2017 1.680 70,717 2018 1.070 55,814 2019 0.960 54,421 2020 0.790 53,570 2021 - YTD (1) 0.455 45,460 Totals $ 12.110 $ 387,423 On July 14, 2021 , the Company declared a dividend of $ 0.065 per share to be paid on August 27, 2021 . The effect of this dividend is included in the table above but is not reflected in the Company’s financial statements as of June 30, 2021.

STOCK INCENTIVE PLAN	6 Months Ended
STOCK INCENTIVE PLAN	Jun. 30, 2021
Employee Benefits And Share Based Compensation [Abstract]
Stock incentive Plan	NOTE 8. STOCK INCENTIVE PLAN In April 2021, the Company’s Board of Directors adopted, and the stockholders approved, the Orchid Island Capital, Inc. 2021 Equity Incentive Plan (the “2021 Incentive Plan”) to replace the Orchid Island Capital, Inc. 2012 Equity Incentive Plan (the “2012 Incentive Plan” and together with the 2021 Incentive Plan, the “Incentive Plans”). The 2021 Incentive Plan provides for the award of stock options, stock appreciation rights, stock award, performance units, other equity-based awards (and dividend equivalents with respect to awards of performance units and other equity-based awards) and incentive awards. The 2021 Incentive Plan is administered by the Compensation Committee of the Company’s Board of Directors except that the Company’s full Board of Directors will administer awards made to directors who are not employees of the Company or its affiliates. The 2021 Incentive Plan provides for awards of up to an aggregate of 10% of the issued and outstanding shares of our common stock (on a fully diluted basis) at the time of the awards, subject to a maximum aggregate 7,366,623 shares of the Company’s common stock that may be issued under the 2021 Incentive Plan. The 2021 Incentive Plan replaces the 2012 Incentive Plan, and no further grants will be made under the 2012 Incentive Plan. However, any outstanding awards under the 2012 Incentive Plan will continue in accordance with the terms of the 2012 Incentive Plan and any award agreement executed in connection with such outstanding awards. Performance Units The Company has issued, and may in the future issue additional, performance units under the Incentive Plans to certain executive officers and employees of its Manager. “Performance Units” vest after the end of a defined performance period, based on satisfaction of the performance conditions set forth in the performance unit agreement. When earned, each Performance Unit will be settled by the issuance of one share of the Company’s common stock, at which time the Performance Unit will be cancelled. The Performance Units contain dividend equivalent rights, which entitle the Participants to receive distributions declared by the Company on common stock, but do not include the right to vote the underlying shares of common stock. Performance Units are subject to forfeiture should the participant no longer serve as an executive officer or employee of the Company or the Manager. Compensation expense for the Performance Units is recognized over the remaining vesting period once it becomes probable that the performance conditions will be achieved. The following table presents information related to Performance Units outstanding during the six months ended June 30, 2021 and 2020. ($ in thousands, except per share data) Six Months Ended June 30, 2021 2020 Weighted Weighted Average Average Grant Date Grant Date Shares Fair Value Shares Fair Value Unvested, beginning of period 4,554 $ 7.45 19,021 $ 7.78 Granted 137,897 5.88 - - Vested and issued (4,554) 7.45 (8,305) 8.20 Unvested, end of period 137,897 $ 5.88 10,716 $ 7.45 Compensation expense during period $ 113 $ 25 Unrecognized compensation expense, end of period $ 702 $ 17 Intrinsic value, end of period $ 716 $ 50 Weighted-average remaining vesting term (in years) 1.9 0.6 The number of shares of common stock issuable upon the vesting of the remaining outstanding Performance Units was reduced in the third quarter of 2020 as a result of the book value impairment event that occurred pursuant to the Company's Long Term Incentive Compensation Plans (the "Plans"). The book value impairment event occurred when the Company's book value per share declined by more than 15% during the quarter ended March 31, 2020 and the Company's book value per share decline from January 1, 2020 to June 30, 2020 was more than 10%. The Plans provide that if such a book value impairment event occurs, then the number of outstanding Performance Units that are outstanding as of the last day of such two-quarter period shall be reduced by 15%. Stock Awards The Company has issued, and may in the future issue additional, immediately vested common stock under the Incentive Plans to certain executive officers and employees of its Manager. The following table presents information related to fully vested common stock issued during the six months ended June 30, 2021 and 2020. All of the fully vested shares of common stock issued during the three months ended June 30, 2021, and the related compensation expense, were granted with respect to service performed during the previous fiscal year. ($ in thousands, except per share data) Six Months Ended June 30, 2021 2020 Fully vested shares granted 137,897 - Weighted average grant date price per share $ 5.88 $ - Compensation expense related to fully vested shares of common stock awards (1) $ 811 $ - The awards issued during the six months ended March 31, 2021 were granted with respect to service performed in 2020. Approximately $600,000 of compensation expense related to the 2021 awards was accrued and recognized in 2020. Deferred Stock Units Non-employee directors receive a portion of their compensation in the form of deferred stock unit awards (“DSUs”) pursuant to the Incentive Plans. Each DSU represents a right to receive one share of the Company’s common stock. The DSUs are immediately vested and are settled at a future date based on the election of the individual participant. The DSUs contain dividend equivalent rights, which entitle the participant to receive distributions declared by the Company on common stock. These dividend equivalent rights are settled in cash or additional DSUs at the participant’s election. The DSUs do not include the right to vote the underlying shares of common stock. The following table presents information related to the DSUs outstanding during the six months ended June 30, 2021 and 2020. ($ in thousands, except per share data) Six Months Ended June 30, 2021 2020 Weighted Weighted Average Average Grant Date Grant Date Shares Fair Value Shares Fair Value Outstanding, beginning of period 90,946 $ 5.44 43,570 $ 6.56 Granted and vested 22,528 5.64 25,518 3.99 Issued - - - - Outstanding, end of period 113,474 $ 5.48 69,088 $ 5.61 Compensation expense during period $ 120 $ 90 Intrinsic value, end of period $ 589 $ 325

COMMITTMENTS AND CONTINGENCIES	6 Months Ended
COMMITTMENTS AND CONTINGENCIES	Jun. 30, 2021
Commitments And Contingencies Disclosure [Abstract]
Commitments And Contingencies	NOTE 9. COMMITMENTS AND CONTINGENCIES From time to time, the Company may become involved in various claims and legal actions arising in the ordinary course of business. Management is not aware of any reported or unreported contingencies at June 30, 2021.

INCOME TAXES	6 Months Ended
INCOME TAXES	Jun. 30, 2021
Income Tax Disclosure [Abstract]
Income Taxes	NOTE 10. INCOME TAXES The Company will generally not be subject to federal income tax on its REIT taxable income to the extent it distributes its REIT taxable income to its stockholders and satisfies the ongoing REIT requirements, including meeting certain asset, income and stock ownership tests. A REIT must generally distribute at least 90% of its REIT taxable income to its stockholders, of which 85% generally must be distributed within the taxable year, in order to avoid the imposition of an excise tax. The remaining balance may be distributed up to the end of the following taxable year, provided the REIT elects to treat such amount as a prior year distribution and meets certain other requirements.

- Definition

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

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EARNINGS PER SHARE	6 Months Ended
EARNINGS PER SHARE	Jun. 30, 2021
Earnings Per Share [Abstract]
Earnings Per Share (EPS)	NOTE 11. EARNINGS PER SHARE (EPS) The Company had dividend eligible Performance Units and Deferred Stock Units that were outstanding during the six and three months ended June 30, 2021 and 2020. The basic and diluted per share computations include these unvested Performance Units and Deferred Stock Units if there is income available to common stock, as they have dividend participation rights. The unvested Performance Units and Deferred Stock Units have no contractual obligation to share in losses. Because there is no such obligation, the unvested Performance Units and Deferred Stock Units are not included in the basic and diluted EPS computations when no income is available to common stock even though they are considered participating securities. The table below reconciles the numerator and denominator of EPS for the six and three months ended June 30, 2021 and 2020. (in thousands, except per share information) Six Months Ended June 30, Three Months Ended June 30, 2021 2020 2021 2020 Basic and diluted EPS per common share: Numerator for basic and diluted EPS per share of common stock: Net (loss) income - Basic and diluted $ (46,234) $ (42,427) $ (16,865) $ 48,772 Weighted average shares of common stock: Shares of common stock outstanding at the balance sheet date 117,500 66,221 117,500 66,221 Unvested dividend eligible share based compensation outstanding at the balance sheet date - - - 80 Effect of weighting (25,044) (812) (18,011) 9 Weighted average shares-basic and diluted 92,456 65,409 99,489 66,310 Net (loss) income per common share: Basic $ (0.50) $ (0.65) $ (0.17) $ 0.74 Diluted $ (0.50) $ (0.65) $ (0.17) $ 0.73 Anti-dilutive incentive shares not included in calculation. 251 80 251 -

FAIR VALUE	6 Months Ended
FAIR VALUE	Jun. 30, 2021
Fair Value Disclosures [Abstract]
Fair Value	NOTE 12. FAIR VALUE The framework for using fair value to measure assets and liabilities defines fair value as the price that would be received to sell an asset or paid to transfer a liability (an exit price). A fair value measure should reflect the assumptions that market participants would use in pricing the asset or liability, including the assumptions about the risk inherent in a particular valuation technique, the effect of a restriction on the sale or use of an asset and the risk of non-performance. Required disclosures include stratification of balance sheet amounts measured at fair value based on inputs the Company uses to derive fair value measurements. These stratifications are: ● Level 1 valuations, where the valuation is based on quoted market prices for identical assets or liabilities traded in active markets (which include exchanges and over-the-counter markets with sufficient volume), ● Level 2 valuations, where the valuation is based on quoted market prices for similar instruments traded in active markets, quoted prices for identical or similar instruments in markets that are not active and model-based valuation techniques for which all significant assumptions are observable in the market, and ● Level 3 valuations, where the valuation is generated from model-based techniques that use significant assumptions not observable in the market, but observable based on Company-specific data. These unobservable assumptions reflect the Company’s own estimates for assumptions that market participants would use in pricing the asset or liability. Valuation techniques typically include option pricing models, discounted cash flow models and similar techniques, but may also include the use of market prices of assets or liabilities that are not directly comparable to the subject asset or liability. The Company's RMBS and TBA securities are Level 2 valuations, and such valuations currently are determined by the Company based on independent pricing sources and/or third party broker quotes, when available. Because the price estimates may vary, the Company must make certain judgments and assumptions about the appropriate price to use to calculate the fair values. The Company and the independent pricing sources use various valuation techniques to determine the price of the Company’s securities. These techniques include observing the most recent market for like or identical assets (including security coupon, maturity, yield, and prepayment speeds), spread pricing techniques to determine market credit spreads (option adjusted spread, zero volatility spread, spread to the U.S. Treasury curve or spread to a benchmark such as a TBA), and model driven approaches (the discounted cash flow method, Black Scholes and SABR models which rely upon observable market rates such as the term structure of interest rates and volatility). The appropriate spread pricing method used is based on market convention. The pricing source determines the spread of recently observed trade activity or observable markets for assets similar to those being priced. The spread is then adjusted based on variances in certain characteristics between the market observation and the asset being priced. Those characteristics include: type of asset, the expected life of the asset, the stability and predictability of the expected future cash flows of the asset, whether the coupon of the asset is fixed or adjustable, the guarantor of the security if applicable, the coupon, the maturity, the issuer, size of the underlying loans, year in which the underlying loans were originated, loan to value ratio, state in which the underlying loans reside, credit score of the underlying borrowers and other variables if appropriate. The fair value of the security is determined by using the adjusted spread. The Company’s futures contracts are Level 1 valuations, as they are exchange-traded instruments and quoted market prices are readily available. Futures contracts are settled daily. The Company’s interest rate swaps and interest rate swaptions are Level 2 valuations. The fair value of interest rate swaps is determined using a discounted cash flow approach using forward market interest rates and discount rates, which are observable inputs. The fair value of interest rate swaptions is determined using an option pricing model. RMBS (based on the fair value option), derivatives and TBA securities were recorded at fair value on a recurring basis during the six and three months ended June 30, 2021 and 2020. When determining fair value measurements, the Company considers the principal or most advantageous market in which it would transact and considers assumptions that market participants would use when pricing the asset. When possible, the Company looks to active and observable markets to price identical assets. When identical assets are not traded in active markets, the Company looks to market observable data for similar assets. The following table presents financial assets (liabilities) measured at fair value on a recurring basis as of June 30, 2021 and December 31, 2020. (in thousands) Quoted Prices in Active Significant Markets for Other Significant Identical Observable Unobservable Assets Inputs Inputs (Level 1) (Level 2) (Level 3) June 30, 2021 Mortgage-backed securities $ - $ 4,671,239 $ - Interest rate swaps - 7,851 - Interest rate swaptions - 15,925 - Interest rate floors - 2,315 - TBA securities - 875 - December 31, 2020 Mortgage-backed securities $ - $ 3,726,895 $ - Interest rate swaps - (24,704) - Interest rate swaptions - 9,703 - TBA securities - 2,773 - During the six and three months ended June 30, 2021 and 2020, there were no transfers of financial assets or liabilities between levels 1, 2 or 3.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

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RELATED PARTY TRANSACTIONS	6 Months Ended
RELATED PARTY TRANSACTIONS	Jun. 30, 2021
Related Party Transactions [Abstract]
Related Party Transactions	NOTE 13. RELATED PARTY TRANSACTIONS Management Agreement The Company is externally managed and advised by Bimini Advisors, LLC (the “Manager”) pursuant to the terms of a management agreement. The management agreement has been renewed through February 20, 2022 and provides for automatic one-year extension options thereafter and is subject to certain termination rights. Under the terms of the management agreement, the Manager is responsible for administering the business activities and day-to-day operations of the Company. The Manager receives a monthly management fee in the amount of: ● One-twelfth of 1.5% of the first $250 million of the Company’s month-end equity, as defined in the management agreement, ● One-twelfth of 1.25% of the Company’s month-end equity that is greater than $250 million and less than or equal to $500 million, and ● One-twelfth of 1.00% of the Company’s month-end equity that is greater than $500 million. The Company is obligated to reimburse the Manager for any direct expenses incurred on its behalf and to pay the Manager the Company’s pro rata portion of certain overhead costs set forth in the management agreement. Should the Company terminate the management agreement without cause, it will pay the Manager a termination fee equal to three times the average annual management fee, as defined in the management agreement, before or on the last day of the term of the agreement. Total expenses recorded for the management fee and costs incurred were approximately $ 4.2 million and $ 2.2 million for the six and three months ended June 30, 2021, respectively, and $ 3.3 million and $ 1.6 million for the six and three months ended June 30, 2020, respectively. At June 30, 2021 and December 31, 2020, the net amount due to affiliates was approximately $ 0.8 million and $ 0.6 million, respectively. Other Relationships with Bimini Robert Cauley, our Chief Executive Officer and Chairman of our Board of Directors, also serves as Chief Executive Officer and Chairman of the Board of Directors of Bimini and owns shares of common stock of Bimini. George H. Haas, IV, our Chief Financial Officer, Chief Investment Officer, Secretary and a member of our Board of Directors, also serves as the Chief Financial Officer, Chief Investment Officer and Treasurer of Bimini and owns shares of common stock of Bimini. In addition, as of June 30, 2021, Bimini owned 2,595,357 shares, or 2.2 %, of the Company’s common stock.

BASIS OF PRESENTATION (Policies)	6 Months Ended
BASIS OF PRESENTATION (Policies)	Jun. 30, 2021
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation and Use of Estimates The accompanying unaudited financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 8 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. Operating results for the six and three month period ended June 30, 2021 are not necessarily indicative of the results that may be expected for the year ending December 31, 2021. The balance sheet at December 31, 2020 has been derived from the audited financial statements at that date but does not include all of the information and footnotes required by GAAP for complete financial statements. For further information, refer to the financial statements and footnotes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2020.
Use of Estimates	The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. The significant estimates affecting the accompanying financial statements are the fair values of RMBS and derivatives. Management believes the estimates and assumptions underlying the financial statements are reasonable based on the information available as of June 30, 2021.
Variable Interest Entity [Policy Text Block]	Variable Interest Entities (“VIEs”) We obtain interests in VIEs through our investments in mortgage-backed securities. Our interests in these VIEs are passive in nature and are not expected to result in us obtaining a controlling financial interest in these VIEs in the future. As a result, we do not consolidate these VIEs and we account for our interest in these VIEs as mortgage-backed securities. See Note 2 for additional information regarding our investments in mortgage-backed securities. Our maximum exposure to loss for these VIEs is the carrying value of the mortgage-backed securities.
Cash and Cash Equivalents and Restricted Cash	Cash and Cash Equivalents and Restricted Cash Cash and cash equivalents include cash on deposit with financial institutions and highly liquid investments with original maturities of three months or less at the time of purchase. Restricted cash includes cash pledged as collateral for repurchase agreements and other borrowings, and interest rate swaps and other derivative instruments. The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the statement of financial position that sum to the total of the same such amounts shown in the statement of cash flows. (in thousands) June 30, 2021 December 31, 2020 Cash and cash equivalents $ 272,842 $ 220,143 Restricted cash 106,876 79,363 Total cash, cash equivalents and restricted cash $ 379,718 $ 299,506 The Company maintains cash balances at three banks and excess margin on account with two exchange clearing members. At times, balances may exceed federally insured limits. The Company has not experienced any losses related to these balances. The Federal Deposit Insurance Corporation insures eligible accounts up to $250,000 per depositor at each financial institution. Restricted cash balances are uninsured, but are held in separate customer accounts that are segregated from the general funds of the counterparty. The Company limits uninsured balances to only large, well-known banks and exchange clearing members and believes that it is not exposed to any significant credit risk on cash and cash equivalents or restricted cash balances.
Mortgage-Backed Securities	Mortgage-Backed Securities The Company invests primarily in mortgage pass-through (“PT”) residential mortgage backed certificates issued by Freddie Mac, Fannie Mae or Ginnie Mae (“RMBS”), collateralized mortgage obligations (“CMOs”), interest-only (“IO”) securities and inverse interest-only (“IIO”) securities representing interest in or obligations backed by pools of RMBS. We refer to RMBS and CMOs as PT RMBS. We refer to IO and IIO securities as structured RMBS. The Company has elected to account for its investment in RMBS under the fair value option. Electing the fair value option requires the Company to record changes in fair value in the statement of operations, which, in management’s view, more appropriately reflects the results of our operations for a particular reporting period and is consistent with the underlying economics and how the portfolio is managed. The Company records RMBS transactions on the trade date. Security purchases that have not settled as of the balance sheet date are included in the RMBS balance with an offsetting liability recorded, whereas securities sold that have not settled as of the balance sheet date are removed from the RMBS balance with an offsetting receivable recorded. Fair value is defined as the price that would be received to sell the asset or paid to transfer the liability in an orderly transaction between market participants at the measurement date. The fair value measurement assumes that the transaction to sell the asset or transfer the liability either occurs in the principal market for the asset or liability, or in the absence of a principal market, occurs in the most advantageous market for the asset or liability. Estimated fair values for RMBS are based on independent pricing sources and/or third party broker quotes, when available. Income on PT RMBS securities is based on the stated interest rate of the security. Premiums or discounts present at the date of purchase are not amortized. Premium lost and discount accretion resulting from monthly principal repayments are reflected in unrealized gains (losses) on RMBS in the statements of operations. For IO securities, the income is accrued based on the carrying value and the effective yield. The difference between income accrued and the interest received on the security is characterized as a return of investment and serves to reduce the asset’s carrying value. At each reporting date, the effective yield is adjusted prospectively for future reporting periods based on the new estimate of prepayments and the contractual terms of the security. For IIO securities, effective yield and income recognition calculations also take into account the index value applicable to the security. Changes in fair value of RMBS during each reporting period are recorded in earnings and reported as unrealized gains or losses on mortgage-backed securities in the accompanying statements of operations.
Derivative Financial Instruments	Derivative and Other Hedging Instruments The Company uses derivative and other hedging instruments to manage interest rate risk, facilitate asset/liability strategies and manage other exposures, and it may continue to do so in the future. The principal instruments that the Company has used to date are Treasury Note (“T-Note”), Fed Funds and Eurodollar futures contracts, short positions in U.S. Treasury securities, interest rate swaps, options to enter in interest rate swaps (“interest rate swaptions”) and “to-be-announced” (“TBA”) securities transactions, but the Company may enter into other derivative and other hedging instruments in the future. The Company accounts for TBA securities as derivative instruments. Gains and losses associated with TBA securities transactions are reported in gain (loss) on derivative instruments in the accompanying statements of operations. Derivative and other hedging instruments are carried at fair value, and changes in fair value are recorded in earnings for each period. The Company’s derivative financial instruments are not designated as hedge accounting relationships, but rather are used as economic hedges of its portfolio assets and liabilities. Holding derivatives creates exposure to credit risk related to the potential for failure on the part of counterparties and exchanges to honor their commitments. In the event of default by a counterparty, the Company may have difficulty recovering its collateral and may not receive payments provided for under the terms of the agreement. The Company’s derivative agreements require it to post or receive collateral to mitigate such risk. In addition, the Company uses only registered central clearing exchanges and well-established commercial banks as counterparties, monitors positions with individual counterparties and adjusts posted collateral as required.
Financial Instruments	Financial Instruments The fair value of financial instruments for which it is practicable to estimate that value is disclosed either in the body of the financial statements or in the accompanying notes. RMBS, Eurodollar, Fed Funds and T-Note futures contracts, interest rate swaps, interest rate swaptions and TBA securities are accounted for at fair value in the balance sheets. The methods and assumptions used to estimate fair value for these instruments are presented in Note 12 of the financial statements. The estimated fair value of cash and cash equivalents, restricted cash, accrued interest receivable, receivable for securities sold, other assets, due to affiliates, repurchase agreements, payable for unsettled securities purchased, accrued interest payable and other liabilities generally approximates their carrying values as of June 30, 2021 and December 31, 2020 due to the short-term nature of these financial instruments.
Repurchase Agreements	Repurchase Agreements The Company finances the acquisition of the majority of its RMBS through the use of repurchase agreements under master repurchase agreements. Repurchase agreements are accounted for as collateralized financing transactions, which are carried at their contractual amounts, including accrued interest, as specified in the respective agreements.
Reverse Repurchase Agreements	Reverse Repurchase Agreements and Obligations to Return Securities Borrowed under Reverse Repurchase Agreements The Company borrows securities to cover short sales of U.S. Treasury securities through reverse repurchase transactions under our master repurchase agreements. We account for these as securities borrowing transactions and recognize an obligation to return the borrowed securities at fair value on the balance sheet based on the value of the underlying borrowed securities as of the reporting date. The securities received as collateral in connection with our reverse repurchase agreements mitigate our credit risk exposure to counterparties. Our reverse repurchase agreements typically have maturities of 30 days or less. Manager Compensation The Company is externally managed by Bimini Advisors, LLC (the “Manager” or “Bimini Advisors”), a Maryland limited liability company and wholly-owned subsidiary of Bimini. The Company’s management agreement with the Manager provides for payment to the Manager of a management fee and reimbursement of certain operating expenses, which are accrued and expensed during the period for which they are earned or incurred. Refer to Note 13 for the terms of the management agreement. Earnings Per Share Basic earnings per share (“EPS”) is calculated as net income or loss attributable to common stockholders divided by the weighted average number of shares of common stock outstanding or subscribed during the period. Diluted EPS is calculated using the treasury stock or two-class method, as applicable, for common stock equivalents, if any. However, the common stock equivalents are not included in computing diluted EPS if the result is anti-dilutive. Income Taxes Orchid has qualified and elected to be taxed as a real estate investment trust (“REIT”) under the Internal Revenue Code of 1986, as amended (the “Code”). REITs are generally not subject to federal income tax on their REIT taxable income provided that they distribute to their stockholders at least 90% of their REIT taxable income on an annual basis. In addition, a REIT must meet other provisions of the Code to retain its tax status. Orchid assesses the likelihood, based on their technical merit, that uncertain tax positions will be sustained upon examination based on the facts, circumstances and information available at the end of each period. All of Orchid’s tax positions are categorized as highly certain. There is no accrual for any tax, interest or penalties related to Orchid’s tax position assessment. The measurement of uncertain tax positions is adjusted when new information is available, or when an event occurs that requires a change. Recent Accounting Pronouncements In March 2020, the FASB issued ASU 2020-04 “ Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting. ” ASU 2020-04 provides optional expedients and exceptions to GAAP requirements for modifications on debt instruments, leases, derivatives, and other contracts, related to the expected market transition from the London Interbank Offered Rate (“LIBOR”), and certain other floating rate benchmark indices, or collectively, IBORs, to alternative reference rates. ASU 2020-04 generally considers contract modifications related to reference rate reform to be an event that does not require contract remeasurement at the modification date nor a reassessment of a previous accounting determination. The guidance in ASU 2020-04 is optional and may be elected over time, through December 31, 2022, as reference rate reform activities occur. The Company does not believe the adoption of this ASU will have a material impact on its consolidated financial statements. In January 2021, the FASB issued ASU 2021-01 “Reference Rate Reform (Topic 848). ASU 2021-01 expands the scope of ASC 848 to include all affected derivatives and give market participants the ability to apply certain aspects of the contract modification and hedge accounting expedients to derivative contracts affected by the discounting transition. In addition, ASU 2021-01 adds implementation guidance to permit a company to apply certain optional expedients to modifications of interest rate indexes used for margining, discounting or contract price alignment of certain derivatives as a result of reference rate reform initiatives and extends optional expedients to account for a derivative contract modified as a continuation of the existing contract and to continue hedge accounting when certain critical terms of a hedging relationship change to modifications made as part of the discounting transition. The guidance in ASU 2021-01 is effective immediately and available generally through December 31, 2022, as reference rate reform activities occur. The Company does not believe the adoption of this ASU will have a material impact on its financial statements.
Management Fees	Manager Compensation The Company is externally managed by Bimini Advisors, LLC (the “Manager” or “Bimini Advisors”), a Maryland limited liability company and wholly-owned subsidiary of Bimini. The Company’s management agreement with the Manager provides for payment to the Manager of a management fee and reimbursement of certain operating expenses, which are accrued and expensed during the period for which they are earned or incurred. Refer to Note 13 for the terms of the management agreement.
Earnings Per Share	Earnings Per Share Basic earnings per share (“EPS”) is calculated as net income or loss attributable to common stockholders divided by the weighted average number of shares of common stock outstanding or subscribed during the period. Diluted EPS is calculated using the treasury stock or two-class method, as applicable, for common stock equivalents, if any. However, the common stock equivalents are not included in computing diluted EPS if the result is anti-dilutive.
Income Taxes	Income Taxes Orchid has qualified and elected to be taxed as a real estate investment trust (“REIT”) under the Internal Revenue Code of 1986, as amended (the “Code”). REITs are generally not subject to federal income tax on their REIT taxable income provided that they distribute to their stockholders at least 90% of their REIT taxable income on an annual basis. In addition, a REIT must meet other provisions of the Code to retain its tax status. Orchid assesses the likelihood, based on their technical merit, that uncertain tax positions will be sustained upon examination based on the facts, circumstances and information available at the end of each period. All of Orchid’s tax positions are categorized as highly certain. There is no accrual for any tax, interest or penalties related to Orchid’s tax position assessment. The measurement of uncertain tax positions is adjusted when new information is available, or when an event occurs that requires a change.
Recent Accounting Pronouncements	Recent Accounting Pronouncements In March 2020, the FASB issued ASU 2020-04 “ Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting. ” ASU 2020-04 provides optional expedients and exceptions to GAAP requirements for modifications on debt instruments, leases, derivatives, and other contracts, related to the expected market transition from the London Interbank Offered Rate (“LIBOR”), and certain other floating rate benchmark indices, or collectively, IBORs, to alternative reference rates. ASU 2020-04 generally considers contract modifications related to reference rate reform to be an event that does not require contract remeasurement at the modification date nor a reassessment of a previous accounting determination. The guidance in ASU 2020-04 is optional and may be elected over time, through December 31, 2022, as reference rate reform activities occur. The Company does not believe the adoption of this ASU will have a material impact on its consolidated financial statements. In January 2021, the FASB issued ASU 2021-01 “Reference Rate Reform (Topic 848). ASU 2021-01 expands the scope of ASC 848 to include all affected derivatives and give market participants the ability to apply certain aspects of the contract modification and hedge accounting expedients to derivative contracts affected by the discounting transition. In addition, ASU 2021-01 adds implementation guidance to permit a company to apply certain optional expedients to modifications of interest rate indexes used for margining, discounting or contract price alignment of certain derivatives as a result of reference rate reform initiatives and extends optional expedients to account for a derivative contract modified as a continuation of the existing contract and to continue hedge accounting when certain critical terms of a hedging relationship change to modifications made as part of the discounting transition. The guidance in ASU 2021-01 is effective immediately and available generally through December 31, 2022, as reference rate reform activities occur. The Company does not believe the adoption of this ASU will have a material impact on its financial statements.

CASH AND CASH EQUIVALENTS AND RESTRICTED CASH (Tables)	6 Months Ended
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH (Tables)	Jun. 30, 2021
Accounting Policies [Abstract]
Schedule of reconciliation of cash, cash equivalents and restricted cash	The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the statement of financial position that sum to the total of the same such amounts shown in the statement of cash flows. (in thousands) June 30, 2021 December 31, 2020 Cash and cash equivalents $ 272,842 $ 220,143 Restricted cash 106,876 79,363 Total cash, cash equivalents and restricted cash $ 379,718 $ 299,506

MORTGAGE-BACKED SECURITIES (Tables)	6 Months Ended
MORTGAGE-BACKED SECURITIES (Tables)	Jun. 30, 2021
Residential Mortgage Backed Securities [Member]
Mortgage Backed Securities [Line Items]
Schedule of RMBS portfolio	The following table presents the Company’s RMBS portfolio as of June 30, 2021 and December 31, 2020: (in thousands) June 30, 2021 December 31, 2020 Pass-Through RMBS Certificates: Fixed-rate Mortgages $ 4,574,539 $ 3,560,746 Fixed-rate CMOs - 137,453 Total Pass-Through Certificates 4,574,539 3,698,199 Structured RMBS Certificates: Interest-Only Securities 92,709 28,696 Inverse Interest-Only Securities 3,991 - Total Structured RMBS Certificates 96,700 28,696 Total $ 4,671,239 $ 3,726,895

REPURCHASE AGREEMENTS AND OTHER BORROWINGS (Tables)	6 Months Ended
REPURCHASE AGREEMENTS AND OTHER BORROWINGS (Tables)	Jun. 30, 2021
Disclosure of Repurchase Agreements [Abstract]
Schedule of repurchase agreements and remaining maturities	As of June 30, 2021 and December 31, 2020, the Company’s repurchase agreements had remaining maturities as summarized below: ($ in thousands) OVERNIGHT BETWEEN 2 BETWEEN 31 GREATER (1 DAY OR AND AND THAN LESS) 30 DAYS 90 DAYS 90 DAYS TOTAL June 30, 2021 Fair market value of securities pledged, including accrued interest receivable $ 105,929 $ 2,988,154 $ 1,558,174 $ 25,814 $ 4,678,071 Repurchase agreement liabilities associated with these securities $ 101,075 $ 2,882,437 $ 1,506,293 $ 24,899 $ 4,514,704 Net weighted average borrowing rate 0.14% 0.13% 0.13% 0.15% 0.13% December 31, 2020 Fair market value of securities pledged, including accrued interest receivable $ - $ 2,112,969 $ 1,560,798 $ 55,776 $ 3,729,543 Repurchase agreement liabilities associated with these securities $ - $ 2,047,897 $ 1,494,500 $ 53,189 $ 3,595,586 Net weighted average borrowing rate - 0.23% 0.22% 0.30% 0.23%

DERIVATIVE FINANCIAL INSTRUMENTS (Tables)	6 Months Ended
DERIVATIVE FINANCIAL INSTRUMENTS (Tables)	Jun. 30, 2021
Derivative Financial Instruments [Abstract]
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]	The table below summarizes fair value information about our derivative and other hedging instruments assets and liabilities as of June 30, 2021 and December 31, 2020. (in thousands) Derivative and Other Hedging Instruments Balance Sheet Location June 30, 2021 December 31, 2020 Assets Interest rate swaps Derivative assets, at fair value $ 14,263 $ 7 Payer swaptions (long positions) Derivative assets, at fair value 26,282 17,433 Interest rate floors Derivative assets, at fair value 2,315 - TBA securities Derivative assets, at fair value 875 3,559 Total derivative assets, at fair value $ 43,735 $ 20,999 Liabilities Interest rate swaps Derivative liabilities, at fair value $ 6,411 $ 24,711 Payer swaptions (short positions) Derivative liabilities, at fair value 10,358 7,730 TBA securities Derivative liabilities, at fair value - 786 Total derivative liabilities, at fair value $ 16,769 $ 33,227 Margin Balances Posted to (from) Counterparties Futures contracts Restricted cash $ 2,548 $ 489 TBA securities Restricted cash - 284 TBA securities Other liabilities (773) (2,520) Interest rate swaption contracts Restricted cash 1,115 - Interest rate swaption contracts Other liabilities (11,414) (3,563) Interest rate swap contracts Restricted cash 24,140 19,761 Total margin balances on derivative contracts $ 15,616 $ 14,451
Schedule of Eurodollar and T-Note futures positions	Eurodollar, Fed Funds and T-Note futures are cash settled futures contracts on an interest rate, with gains and losses credited or charged to the Company’s cash accounts on a daily basis. A minimum balance, or “margin”, is required to be maintained in the account on a daily basis. The tables below present information related to the Company’s Eurodollar and T-Note futures positions at June 30, 2021 and December 31, 2020. ($ in thousands) June 30, 2021 Average Weighted Weighted Contract Average Average Notional Entry Effective Open Expiration Year Amount Rate Rate Equity (1) Eurodollar Futures Contracts (Short Positions) 2021 $ 50,000 1.00% 0.17% $ (207) Treasury Note Futures Contracts (Short Positions) (2) September 2021 5-year T-Note futures (Sep 2021 - Sep 2026 Hedge Period) $ 269,000 1.08% 1.16% $ 788 September 2021 10-year Ultra futures (Sep 2021 - Sep 2031 Hedge Period) $ 23,500 1.19% 1.02% $ (608) ($ in thousands) December 31, 2020 Average Weighted Weighted Contract Average Average Notional Entry Effective Open Expiration Year Amount Rate Rate Equity (1) Eurodollar Futures Contracts (Short Positions) 2021 $ 50,000 1.03% 0.18% $ (424) Treasury Note Futures Contracts (Short Position) (2) March 2021 5 year T-Note futures (Mar 2021 - Mar 2026 Hedge Period) $ 69,000 0.72% 0.67% $ (186) Open equity represents the cumulative gains (losses) recorded on open futures positions from inception. (2) 5-Year T-Note futures contracts were valued at a price of $ 123.43 at June 30, 2021 and $ 126.16 at December 31, 2020. The contract values of the short positions were $ 332.0 million and $ 87.1 million at June 30, 2021 and December 31, 2020, respectively. 10-Year Ultra futures contracts were valued at a price of $ 147.20 at June 30, 2021. The contract value of the short position was $ 34.6 million at June 30, 2021.
Schedule of Interest Rate Swap Agreements [Table Text Block]	Under our interest rate swap agreements, we typically pay a fixed rate and receive a floating rate based on LIBOR ("payer swaps"). The floating rate we receive under our swap agreements has the effect of offsetting the repricing characteristics of our repurchase agreements and cash flows on such liabilities. We are typically required to post collateral on our interest rate swap agreements. The table below presents information related to the Company’s interest rate swap positions at June 30, 2021 and December 31, 2020. ($ in thousands) Average Net Fixed Average Estimated Average Notional Pay Receive Fair Maturity Amount Rate Rate Value (Years) June 30, 2021 Expiration > 3 to ≤ 5 years $ 955,000 0.64% 0.16% $ 8,134 4.5 Expiration > 5 years 400,000 1.16% 0.13% (282) 7.8 $ 1,355,000 0.79% 0.15% $ 7,852 5.5 December 31, 2020 Expiration > 3 to ≤ 5 years $ 620,000 1.29% 0.22% $ (23,760) 3.6 Expiration > 5 years 200,000 0.67% 0.23% (944) 6.4 $ 820,000 1.14% 0.23% $ (24,704) 4.3
Schedule Of Interest Rate Swaption Agreements [Table Text Block]	The table below presents information related to the Company’s interest rate swaption positions at June 30, 2021 and ($ in thousands) Option Underlying Swap Weighted Average Weighted Average Average Adjustable Average Fair Months to Notional Fixed Rate Term Expiration Cost Value Expiration Amount Rate (LIBOR) (Years) June 30, 2021 Payer Swaptions - long ≤ 1 year $ 4,000 $ 1,959 9.2 $ 400,000 1.66% 3 Month 5.0 >1 year ≤ 2 years 25,390 24,323 19.1 1,027,200 2.20% 3 Month 15.0 $ 29,390 $ 26,282 16.3 $ 1,427,200 2.05% 3 Month 12.2 Payer Swaptions - short ≤ 1 year $ (13,400) $ (10,358) 7.8 $ (1,182,850) 2.10% 3 Month 11.6 December 31, 2020 Payer Swaptions - long ≤ 1 year $ 3,450 $ 5 2.5 $ 500,000 0.95% 3 Month 4.0 >1 year ≤ 2 years 13,410 17,428 17.4 675,000 1.49% 3 Month 12.8 $ 16,860 $ 17,433 11.0 $ 1,175,000 1.26% 3 Month 9.0 Payer Swaptions - short ≤ 1 year $ (4,660) $ (7,730) 5.4 $ (507,700) 1.49% 3 Month 12.8
Schedule of To Be Announced Securities [TableTextBlock]	The following table summarizes our contracts to purchase and sell TBA securities as of June 30, 2021 and December 31, 2020 ($ in thousands) Notional Net Amount Cost Market Carrying Long (Short) (1) Basis (2) Value (3) Value (4) June 30, 2021 30-Year TBA securities: 3.0% $ (400,000) $ (417,750) $ (416,875) $ 875 Total $ (400,000) $ (417,750) $ (416,875) $ 875 December 31, 2020 30-Year TBA securities: 2.0% $ 465,000 $ 479,531 $ 483,090 $ 3,559 3.0% (328,000) (342,896) (343,682) (786) Total $ 137,000 $ 136,635 $ 139,408 $ 2,773 Notional amount represents the par value (or principal balance) of the underlying Agency RMBS. (2) Cost basis represents the forward price to be paid (received) for the underlying Agency RMBS. (3) Market value represents the current market value of the TBA securities (or of the underlying Agency RMBS) as of period-end. (4) Net carrying value represents the difference between the market value and the cost basis of the TBA securities as of period-end and is reported in derivative assets (liabilities) at fair value in our balance sheets.
Schedule of Interest Rate Floors [Table Text Block]	The table below presents information related to the Company’s interest rate floor positions at June 30, 2021. ($ in thousands) Net Strike Estimated Notional Swap Curve Fair Expiration Amount Cost Rate Spread Value February 3, 2023 $ 70,000 $ 511 0.76% 30Y5Y $ 1,146 February 3, 2023 80,000 504 1.10% 10Y2Y 1,169 $ 150,000 $ 1,015 0.94% 2,315
Schedule of the effect of the Company's deriviative financial instruments on the consolidated statement of operations	Gain (Loss) From Derivative and Other Hedging Instruments, Net The table below presents the effect of the Company’s derivative and other hedging instruments on the statements of operations for the six and three months ended June 30, 2021 and 2020. (in thousands) Six Months Ended June 30, Three Months Ended June 30, 2021 2020 2021 2020 Eurodollar futures contracts (short positions) $ (7) $ (8,318) $ (19) $ (101) T-Note futures contracts (short position) 285 (4,724) (2,191) (385) Interest rate swaps 9,446 (68,202) (17,677) (7,579) Payer swaptions (short positions) 1,212 (889) 27,379 (889) Payer swaptions (long positions) 3,710 (4,201) (36,360) (1,612) Interest rate floors 1,300 - (84) - TBA securities (short positions) 3,170 (6,377) (5,963) 713 TBA securities (long positions) (8,559) 1,133 - 1,133 U.S. Treasury securities (short positions) - (131) - (131) Total $ 10,557 $ (91,709) $ (34,915) $ (8,851)

PLEDGED ASSETS (Tables)	6 Months Ended
PLEDGED ASSETS (Tables)	Jun. 30, 2021
Financial Instruments Pledged as Collateral [Abstract]
Schedule of assets pledged as collateral under our repurchase agreements, prime brokerage clearing accounts, derivative agreements and insurance capital by type, including securities pledged related to securities sold but not yet settled	Assets Pledged to Counterparties The table below summarizes our assets pledged as collateral under our repurchase agreements and derivative agreements by type, including securities pledged related to securities sold but not yet settled, as of June 30, 2021 and December 31, 2020. (in thousands) June 30, 2021 December 31, 2020 Repurchase Derivative Repurchase Derivative Assets Pledged to Counterparties Agreements Agreements Total Agreements Agreements Total PT RMBS - fair value $ 4,570,053 $ - $ 4,570,053 $ 3,692,811 $ - $ 3,692,811 Structured RMBS - fair value 95,525 - 95,525 27,095 - 27,095 Accrued interest on pledged securities 12,493 - 12,493 9,636 - 9,636 Restricted cash 79,073 27,803 106,876 58,829 20,534 79,363 Total $ 4,757,144 $ 27,803 $ 4,784,947 $ 3,788,371 $ 20,534 $ 3,808,905
Schedule of assets pledged to us from counterparties under our repurchase agreements.	Assets Pledged from Counterparties The table below summarizes assets pledged to us from counterparties under our repurchase agreements, reverse repurchase agreements and derivative agreements as of June 30, 2021 and December 31, 2020. (in thousands) June 30, 2021 December 31, 2020 Repurchase Derivative Repurchase Derivative Assets Pledged to Orchid Agreements Agreements Total Agreements Agreements Total Cash $ - $ 12,187 $ 12,187 $ 120 $ 6,083 $ 6,203 U.S. Treasury securities - fair value - - - 253 - 253 Total $ - $ 12,187 $ 12,187 $ $ 373 $ 6,083 $ 6,456

OFFSETTING ASSETS AND LIABILITIES (Tables)	6 Months Ended
OFFSETTING ASSETS AND LIABILITIES (Tables)	Jun. 30, 2021
Offsetting Assets And Liabilities [Abstract]
Offsetting of Assets [Table Text Block]	The following table presents information regarding those assets and liabilities subject to such arrangements as if the Company had presented them on a net basis as of June 30, 2021 and December 31, 2020. (in thousands) Offsetting of Assets Gross Amount Not Net Amount Offset in the Balance Sheet of Assets Financial Gross Amount Gross Amount Presented Instruments Cash of Recognized Offset in the in the Received as Received as Net Assets Balance Sheet Balance Sheet Collateral Collateral Amount June 30, 2021 Interest rate swaps $ 14,263 $ - $ 14,263 $ - $ - $ 14,263 Interest rate swaptions 26,282 - 26,282 - (11,414) 14,868 Interest rate floors 2,315 - 2,315 - - 2,315 TBA securities 875 - 875 - (773) 102 $ 43,735 $ - $ 43,735 $ - $ (12,187) $ 31,548 December 31, 2020 Interest rate swaps $ 7 $ - $ 7 $ - $ - $ 7 Interest rate swaptions 17,433 - 17,433 - (3,563) 13,870 TBA securities 3,559 - 3,559 - (2,520) 1,039 $ 20,999 $ - $ 20,999 $ - $ (6,083) $ 14,916
Offsetting of Liabilties [Table Text Block]	(in thousands) Offsetting of Liabilities Gross Amount Not Net Amount Offset in the Balance Sheet of Liabilities Financial Gross Amount Gross Amount Presented Instruments of Recognized Offset in the in the Posted as Cash Posted Net Liabilities Balance Sheet Balance Sheet Collateral as Collateral Amount June 30, 2021 Repurchase Agreements $ 4,514,704 $ - $ 4,514,704 $ (4,435,631) $ (79,073) $ - Interest rate swaps 6,411 - 6,411 - (6,411) - Interest rate swaptions 10,358 - 10,358 - (1,115) 9,243 $ 4,531,473 $ - $ 4,531,473 $ (4,435,631) $ (86,599) $ 9,243 December 31, 2020 Repurchase Agreements $ 3,595,586 $ - $ 3,595,586 $ (3,536,757) $ (58,829) $ - Interest rate swaps 24,711 - 24,711 - (19,761) 4,950 Interest rate swaptions 7,730 - 7,730 - - 7,730 TBA securities 786 - 786 - (284) 502 $ 3,628,813 $ - $ 3,628,813 $ (3,536,757) $ (78,874) $ 13,182

CAPITAL STOCK (Tables)	6 Months Ended
CAPITAL STOCK (Tables)	Jun. 30, 2021
Capital Stock [Abstract]
Schedule of completed public offerings of shares of common stock	Common Stock Issuances During the six months ended June 30, 2021 and the year ended December 31, 2020, the Company completed the following public offerings of shares of its common stock. ($ in thousands, except per share amounts) Weighted Average Price Received Net Type of Offering Period Per Share (1) Shares Proceeds (2) 2021 At the Market Offering Program (3) First Quarter $ 5.10 308,048 $ 1,572 Follow-on Offerings First Quarter 5.31 17,940,000 95,336 At the Market Offering Programs (3) Second Quarter 5.40 23,087,089 124,746 Total 41,335,137 $ 221,654 2020 At the Market Offering Program (3) First Quarter $ 6.13 3,170,727 $ 19,447 At the Market Offering Program (3) Second Quarter - - - At the Market Offering Program (3) Third Quarter 5.06 3,073,326 15,566 At the Market Offering Program (3) Fourth Quarter 5.32 6,775,187 36,037 13,019,240 $ 71,050 Weighted average price received per share is after deducting the underwriters’ discount, if applicable, and other offering costs. (2) Net proceeds are net of the underwriters’ discount, if applicable, and other offering costs. (3) The Company has entered into nine equity distribution agreements, eight of which have either been terminated because all shares were sold or were replaced with a subsequent agreement.
Schedul of cash dividends declared on the Company's common stock	Cash Dividends The table below presents the cash dividends declared on the Company’s common stock. (in thousands, except per share amounts) Year Per Share Amount Total 2013 $ 1.395 $ 4,662 2014 2.160 22,643 2015 1.920 38,748 2016 1.680 41,388 2017 1.680 70,717 2018 1.070 55,814 2019 0.960 54,421 2020 0.790 53,570 2021 - YTD (1) 0.455 45,460 Totals $ 12.110 $ 387,423

STOCK INCENTIVE PLANS (Tables)	6 Months Ended
STOCK INCENTIVE PLANS (Tables)	Jun. 30, 2021
Employee Benefits And Share Based Compensation [Abstract]
Schedule of Performance Units outstanding	The following table presents information related to Performance Units outstanding during the six months ended June 30, 2021 and 2020. ($ in thousands, except per share data) Six Months Ended June 30, 2021 2020 Weighted Weighted Average Average Grant Date Grant Date Shares Fair Value Shares Fair Value Unvested, beginning of period 4,554 $ 7.45 19,021 $ 7.78 Granted 137,897 5.88 - - Vested and issued (4,554) 7.45 (8,305) 8.20 Unvested, end of period 137,897 $ 5.88 10,716 $ 7.45 Compensation expense during period $ 113 $ 25 Unrecognized compensation expense, end of period $ 702 $ 17 Intrinsic value, end of period $ 716 $ 50 Weighted-average remaining vesting term (in years) 1.9 0.6
Schedule of Fully Vested Deferred Stock Units	($ in thousands, except per share data) Six Months Ended June 30, 2021 2020 Weighted Weighted Average Average Grant Date Grant Date Shares Fair Value Shares Fair Value Outstanding, beginning of period 90,946 $ 5.44 43,570 $ 6.56 Granted and vested 22,528 5.64 25,518 3.99 Issued - - - - Outstanding, end of period 113,474 $ 5.48 69,088 $ 5.61 Compensation expense during period $ 120 $ 90 Intrinsic value, end of period $ 589 $ 325
Schedule Of Fully Vested Share Awards [Table Text Block]	($ in thousands, except per share data) Six Months Ended June 30, 2021 2020 Fully vested shares granted 137,897 - Weighted average grant date price per share $ 5.88 $ - Compensation expense related to fully vested shares of common stock awards (1) $ 811 $ -

EARNINGS PER SHARE (Tables)	6 Months Ended
EARNINGS PER SHARE (Tables)	Jun. 30, 2021
Earnings Per Share [Abstract]
Schedule of reconciling the numerator and denominator of EPS	The table below reconciles the numerator and denominator of EPS for the six and three months ended June 30, 2021 and 2020. (in thousands, except per share information) Six Months Ended June 30, Three Months Ended June 30, 2021 2020 2021 2020 Basic and diluted EPS per common share: Numerator for basic and diluted EPS per share of common stock: Net (loss) income - Basic and diluted $ (46,234) $ (42,427) $ (16,865) $ 48,772 Weighted average shares of common stock: Shares of common stock outstanding at the balance sheet date 117,500 66,221 117,500 66,221 Unvested dividend eligible share based compensation outstanding at the balance sheet date - - - 80 Effect of weighting (25,044) (812) (18,011) 9 Weighted average shares-basic and diluted 92,456 65,409 99,489 66,310 Net (loss) income per common share: Basic $ (0.50) $ (0.65) $ (0.17) $ 0.74 Diluted $ (0.50) $ (0.65) $ (0.17) $ 0.73 Anti-dilutive incentive shares not included in calculation. 251 80 251 -

FAIR VALUE (Tables)	6 Months Ended
FAIR VALUE (Tables)	Jun. 30, 2021
Fair Value Disclosures [Abstract]
Schedule of financial assets (liabilities) measured at fair value on a recurring basis	The following table presents financial assets (liabilities) measured at fair value on a recurring basis as of June 30, 2021 and December 31, 2020. (in thousands) Quoted Prices in Active Significant Markets for Other Significant Identical Observable Unobservable Assets Inputs Inputs (Level 1) (Level 2) (Level 3) June 30, 2021 Mortgage-backed securities $ - $ 4,671,239 $ - Interest rate swaps - 7,851 - Interest rate swaptions - 15,925 - Interest rate floors - 2,315 - TBA securities - 875 - December 31, 2020 Mortgage-backed securities $ - $ 3,726,895 $ - Interest rate swaps - (24,704) - Interest rate swaptions - 9,703 - TBA securities - 2,773 -

ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES - Capital Raising Activities (Narrative) (Details) - USD ($)					3 Months Ended			6 Months Ended			11 Months Ended	12 Months Ended
	Jul. 30, 2021	Jun. 30, 2021	Mar. 05, 2021	Jan. 25, 2021	Jun. 30, 2021	Mar. 31, 2021	Mar. 31, 2020	Jun. 30, 2021	Aug. 03, 2020	Jun. 30, 2020	Jun. 21, 2021	Dec. 31, 2020
Subsidiary, Sale of Stock [Line Items]
Proceeds From Issuance Of Common Stock, net of issuance costs								$ 221,654,000		$ 19,447,000
Stock Issued During Period, Value, New Issues					$ 124,746,000	$ 96,908,000	$ 19,447,000	$ 221,654,000				$ 71,050,000
Total shares issued under distribution agreement					23,087,000	18,248,000	3,171,000	41,335,137				13,019,240
At the Market Offering Program [Member]
Subsidiary, Sale of Stock [Line Items]
Proceeds From Issuance Of Common Stock, net of issuance costs	$ 28,200,000	$ 30,600,000							$ 19,400,000		$ 147,400,000
Stock Issued During Period, Value, New Issues	$ 28,600,000	$ 31,100,000							$ 19,800,000		$ 150,000,000.0
Total shares issued under distribution agreement	5,560,000	5,750,000							3,170,727		27,493,650
At the Market Offering Program [Member] \| Maximum [Member]
Subsidiary, Sale of Stock [Line Items]
Stock Issued During Period, Value, New Issues		$ 250,000,000							$ 200,000,000		$ 150,000,000
Follow-on Offering [Member]
Subsidiary, Sale of Stock [Line Items]
Proceeds From Issuance Of Common Stock, net of issuance costs			$ 50,000,000.0	$ 45,200,000
Total shares issued under distribution agreement			9,200,000	8,740,000
Share Price			$ 5.45	$ 5.20
Firm Offering Member [Member]
Subsidiary, Sale of Stock [Line Items]
Total shares issued under distribution agreement			8,000,000	7,600,000
Over-Allotment Option [Member]
Subsidiary, Sale of Stock [Line Items]
Total shares issued under distribution agreement			1,200,000	1,140,000,000

ORGANIZATION AND SIGINIFICANT ACCOUNTING POLICIES - Cash and Cash Equivalents and Restricted Cash (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020	Jun. 30, 2020	Dec. 31, 2019
Accounting Policies [Abstract]
Cash and cash equivalents	$ 272,842	$ 220,143
Restricted cash	106,876	79,363
Total cash, cash equivalents and restricted cash	$ 379,718	$ 299,506	$ 236,030	$ 278,655

MORTGAGE-BACKED SUCURITIES - RMBS portfolio (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Mortgage Backed Securities [Line Items]
Fair Value	$ 4,671,239	$ 3,726,895
Pass Through Certificate [Member]
Mortgage Backed Securities [Line Items]
Fair Value	4,574,539	3,698,199
Structured Finance [Member]
Mortgage Backed Securities [Line Items]
Fair Value	96,700	28,696
Fixed Rate Mortgages [Member] \| Pass Through Certificate [Member]
Mortgage Backed Securities [Line Items]
Fair Value	4,574,539	3,560,746
Collateralized Mortgage Obligations \| Pass Through Certificate [Member]
Mortgage Backed Securities [Line Items]
Fair Value	0	137,453
Interest Only Securities [Member] \| Structured Finance [Member]
Mortgage Backed Securities [Line Items]
Fair Value	92,709	28,696
Inverse Interest Only [Member] \| Structured Finance [Member]
Mortgage Backed Securities [Line Items]
Fair Value	$ 3,991	$ 0

REPURCHASE AGREEMENTS AND REVERSE REPURCHASE AGREEMENTS (Narrative) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Assets Sold under Agreements to Repurchase [Line Items]
Restricted Cash And Cash Equivalents At Carrying Value	$ 106,876	$ 79,363
Repurchase Agreement [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Restricted Cash And Cash Equivalents At Carrying Value	79,100	$ 58,800
Aggregate amount at risk with all counterparties	$ 245,100

REPURCHASE AGREEMENTS AND REVERSE REPURCHASE AGREEMENTS - Remaining Maturities (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase agreement liabilities associated with these liabilities	$ 4,514,704	$ 3,595,586
SecuritiesSoldUnderAgreementsToRepurchaseMember
Assets Sold under Agreements to Repurchase [Line Items]
Fair Value of securities pledged, including accrued interest receivable	4,678,071	3,729,543
Repurchase agreement liabilities associated with these liabilities	$ 4,514,704	$ 3,595,586
Net weighted average borrowing rate	0.13%	0.23%
Overnight (1 Day or Less) [Member] \| SecuritiesSoldUnderAgreementsToRepurchaseMember
Assets Sold under Agreements to Repurchase [Line Items]
Fair Value of securities pledged, including accrued interest receivable	$ 105,929	$ 0
Repurchase agreement liabilities associated with these liabilities	$ 101,075	$ 0
Net weighted average borrowing rate	0.14%	0.00%
Between 2 and 30 Days [Member] \| SecuritiesSoldUnderAgreementsToRepurchaseMember
Assets Sold under Agreements to Repurchase [Line Items]
Fair Value of securities pledged, including accrued interest receivable	$ 2,988,154	$ 2,112,969
Repurchase agreement liabilities associated with these liabilities	$ 2,882,437	$ 2,047,897
Net weighted average borrowing rate	0.13%	0.23%
Between 31 and 90 Days [Member] \| SecuritiesSoldUnderAgreementsToRepurchaseMember
Assets Sold under Agreements to Repurchase [Line Items]
Fair Value of securities pledged, including accrued interest receivable	$ 1,558,174	$ 1,560,798
Repurchase agreement liabilities associated with these liabilities	$ 1,506,293	$ 1,494,500
Net weighted average borrowing rate	0.13%	0.22%
Greater Than 90 days [Member] \| SecuritiesSoldUnderAgreementsToRepurchaseMember
Assets Sold under Agreements to Repurchase [Line Items]
Fair Value of securities pledged, including accrued interest receivable	$ 25,814	$ 55,776
Repurchase agreement liabilities associated with these liabilities	$ 24,899	$ 53,189
Net weighted average borrowing rate	0.15%	0.30%

DERIVATIVE FINANCIAL INSTRUMENTS - Schedule of Derivative Assets and Liabilties (Details) - USD ($)	Jun. 30, 2021	Dec. 31, 2020
Derivative [Line Items]
Assets, at Fair Value	$ 43,735,000	$ 20,999,000
Liabilities, at Fair Value	16,769,000	33,227,000
Restricted cash	106,876,000	79,363,000
Other Liabilities	13,134,000	7,188,000
Not Designated as Hedging Instrument, Economic Hedge [Member]
Derivative [Line Items]
Assets, at Fair Value	43,735,000	20,999,000
Liabilities, at Fair Value	16,769,000	33,227,000
Restricted cash	15,616,000	14,451,000
Interest Rate Swap [Member] \| Not Designated as Hedging Instrument, Economic Hedge [Member]
Derivative [Line Items]
Assets, at Fair Value	14,263,000	7,000
Liabilities, at Fair Value	6,411,000	24,711,000
Restricted cash	24,140,000	19,761,000
TBA Contracts [Member] \| Not Designated as Hedging Instrument, Economic Hedge [Member]
Derivative [Line Items]
Assets, at Fair Value	875,000	3,559,000
Liabilities, at Fair Value	0	786,000
Restricted cash	0	284,000
Other Liabilities	773,000	2,520,000
Eurodollar Future Margin [Member] \| Not Designated as Hedging Instrument, Economic Hedge [Member]
Derivative [Line Items]
Restricted cash	2,548,000	489,000
Payer Swaption [Member] \| Not Designated as Hedging Instrument, Economic Hedge [Member]
Derivative [Line Items]
Restricted cash	1,115,000	0
Other Liabilities	11,414,000	3,563,000
Payer Swaption [Member] \| Not Designated as Hedging Instrument, Economic Hedge [Member] \| Short [Member]
Derivative [Line Items]
Liabilities, at Fair Value	10,358,000	7,730,000
Payer Swaption [Member] \| Not Designated as Hedging Instrument, Economic Hedge [Member] \| Long [Member]
Derivative [Line Items]
Assets, at Fair Value	26,282,000	17,433,000
Interest Rate Floor [Member] \| Not Designated as Hedging Instrument, Economic Hedge [Member]
Derivative [Line Items]
Assets, at Fair Value	$ 2,315,000	$ 0

DERIVATIVE FINANCIAL INSTRUMENTS - Eurodollar and T-Note futures positions (Details) - Year 2021 Expiration [Member] - Short [Member] - USD ($)	Jun. 30, 2021	Dec. 31, 2020
Eurodollar Future [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	$ 50,000,000	$ 50,000,000
Derivative Entry Rate	1.00%	1.03%
Locked-In LIBOR Rate	0.17%	0.18%
Open Equity	$ (207,000)	$ (424,000)
5-Year Treasury Note Futures [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	$ 269,000,000	$ 69,000,000
Derivative Entry Rate	1.08%	0.72%
Locked-In LIBOR Rate	1.16%	0.67%
Open Equity	$ 788,000	$ (186,000)
Dollar Price	123.43	126.16
Notional Value	$ 332,000,000.0	$ 87,100,000
Ten Year Ultra Futures [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	$ 23,500,000
Derivative Entry Rate	1.19%
Locked-In LIBOR Rate	1.02%
Open Equity	$ (608,000)
Dollar Price	147.20
Notional Value	$ 34,600,000

DERIVATIVE FINANCIAL INSTRUMENTS - Interest rate swap positions (Details) - Swap [Member] - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
Derivatives, Fair Value [Line Items]
Notional Amount	$ 1,355,000,000	$ 820,000,000
Average Fixed Pay Rate	0.79%	1.14%
Average Receive Rate	0.15%	0.23%
Net Estimated Fair Value	$ 7,852,000	$ (24,704,000)
Average Maturity	5 years 6 months	4 years 3 months 18 days
3-5 Years
Derivatives, Fair Value [Line Items]
Notional Amount	$ 955,000,000	$ 620,000,000
Average Fixed Pay Rate	0.64%	1.29%
Average Receive Rate	0.16%	0.22%
Net Estimated Fair Value	$ 8,134,000	$ (23,760,000)
Average Maturity	4 years 6 months	3 years 7 months 6 days
More Than Five Years [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	$ 400,000,000	$ 200,000,000
Average Fixed Pay Rate	1.16%	0.67%
Average Receive Rate	0.13%	0.23%
Net Estimated Fair Value	$ (282,000)	$ (944,000)
Average Maturity	7 years 9 months 18 days	6 years 4 months 24 days

DERIVATIVE FINANCIAL INSTRUMENTS - Interest rate floor positions (Details) - Interest Rate Floor [Member] $ in Thousands	Jun. 30, 2021 USD ($)
Derivatives, Fair Value [Line Items]
Notional Amount	$ 150,000
Cost Basis	$ 1,015
Derivative Floor Interest Rate	0.94%
Derivative Asset, Fair Value, Gross Asset	$ 2,315
Thirty Year Vs Five Year [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	70,000
Cost Basis	$ 511
Derivative Floor Interest Rate	0.76%
Derivative Asset, Fair Value, Gross Asset	$ 1,146
Ten Year Vs Two Year [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	80,000
Cost Basis	$ 504
Derivative Floor Interest Rate	1.10%
Derivative Asset, Fair Value, Gross Asset	$ 1,169

DERIVATIVE FINANCIAL INTSTRUMENTS - Summary of Outstanding Swaptions (Details) - Payer Swaption [Member] - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
Long [Member]
Derivatives, Fair Value [Line Items]
Swaption Cost	$ 29,390	$ 16,860
Net Estimated Fair Value	$ 26,282	$ 17,433
Derivative Instruments Average Months To Expiration	16 months 9 days	11 months
Notional Amount	$ 1,427,200	$ 500,000
Derivative Average Fixed Interest Rate	2.05%	1.26%
Term (Years)	12 years 2 months 12 days	9 years
Less Than Or Equal To One Year [Member] \| Short [Member]
Derivatives, Fair Value [Line Items]
Swaption Cost	$ 13,400	$ 4,660
Net Estimated Fair Value	$ 10,358	$ 7,730
Derivative Instruments Average Months To Expiration	7 months 24 days	5 months 12 days
Notional Amount	$ 1,182,850	$ 507,700
Derivative Average Fixed Interest Rate	2.10%	1.49%
Term (Years)	11 years 7 months 6 days	12 years 9 months 18 days
Less Than Or Equal To One Year [Member] \| Long [Member]
Derivatives, Fair Value [Line Items]
Swaption Cost	$ 4,000	$ 3,450
Net Estimated Fair Value	$ 1,959	$ 5
Derivative Instruments Average Months To Expiration	9 months 6 days	2 months 15 days
Notional Amount	$ 400,000	$ 675,000
Derivative Average Fixed Interest Rate	1.66%	0.95%
Term (Years)	5 years	4 years
One Year To Two Years [Member] \| Long [Member]
Derivatives, Fair Value [Line Items]
Swaption Cost	$ 25,390	$ 13,410
Net Estimated Fair Value	$ 24,323	$ 17,428
Derivative Instruments Average Months To Expiration	19 months 3 days	17 months 12 days
Notional Amount	$ 1,027,200	$ 1,175,000
Derivative Average Fixed Interest Rate	2.20%	1.49%
Term (Years)	15 years	12 years 9 months 18 days

DERIVATIVE FINANCIAL INSTRUMENTS - TBA positions (Details) - 30 Year [Member] - USD ($)	Jun. 30, 2021	Dec. 31, 2020
Long [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	$ 400,000,000	$ 137,000,000
Cost Basis	417,750,000	136,635,000
Market Value Of TBA Contract	416,875,000	139,408,000
Net Estimated Fair Value	875,000	2,773,000
2.0% [Member] \| Long [Member]
Derivatives, Fair Value [Line Items]
Notional Amount		465,000,000
Cost Basis		479,531,000
Market Value Of TBA Contract		483,090,000
Net Estimated Fair Value		3,559,000
3.0% [Member] \| Short [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	400,000,000	328,000,000
Cost Basis	417,750,000	342,896,000
Market Value Of TBA Contract	416,875,000	343,682,000
Net Estimated Fair Value	$ 875,000	$ (786,000)

DERIVATIVE FINANCIAL INSTRUMENTS - Effect on the consolidated statements of operations (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Derivatives, Fair Value [Line Items]
(Losses) gains on derivative instruments	$ (34,915)	$ (8,851)	$ 10,557	$ (91,709)
Eurodollar Future [Member] \| Short [Member]
Derivatives, Fair Value [Line Items]
(Losses) gains on derivative instruments	(19)	(101)	(7)	(8,318)
Treasury Note Future [Member] \| Short [Member]
Derivatives, Fair Value [Line Items]
(Losses) gains on derivative instruments	(2,191)	(385)	285	(4,724)
Swap [Member]
Derivatives, Fair Value [Line Items]
(Losses) gains on derivative instruments	(17,677)	(7,579)	9,446	(68,202)
Payer Swaption [Member] \| Short [Member]
Derivatives, Fair Value [Line Items]
(Losses) gains on derivative instruments	27,379	(889)	1,212	(889)
Payer Swaption [Member] \| Long [Member]
Derivatives, Fair Value [Line Items]
(Losses) gains on derivative instruments	(36,360)	(1,612)	3,710	(4,201)
Interest Rate Floor [Member]
Derivatives, Fair Value [Line Items]
(Losses) gains on derivative instruments	(84)	0	1,300	0
TBA Contracts [Member] \| Short [Member]
Derivatives, Fair Value [Line Items]
(Losses) gains on derivative instruments	(5,963)	713	3,170	(6,377)
TBA Contracts [Member] \| Long [Member]
Derivatives, Fair Value [Line Items]
(Losses) gains on derivative instruments	0	1,133	(8,559)	1,133
US Treasury Securities [Member] \| Short [Member]
Derivatives, Fair Value [Line Items]
(Losses) gains on derivative instruments	$ 0	$ (131)	$ 0	$ (131)

PLEDGED ASSETS - Assets Pledged to Counterparties (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Pledged Assets [Line Items]
Financial Instruments, Owned and Pledged as Collateral, at Fair Value	$ 4,665,578	$ 3,719,906
Accrued interest receivable	12,547	9,721
OtherReceivablesFromBrokerDealersAndClearingOrganizations	0	414
Restricted cash	106,876	79,363
Repurchase Agreement [Member]
Pledged Assets [Line Items]
Accrued interest receivable	12,493	9,636
Restricted cash	79,073	58,829
Total Assets Pledged To Counterparties	4,757,144	3,788,371
Derivative [Member]
Pledged Assets [Line Items]
Accrued interest receivable	0	0
Restricted cash	27,803	20,534
Total Assets Pledged To Counterparties	27,803	20,534
Total Pledged [Member]
Pledged Assets [Line Items]
Accrued interest receivable	12,493	9,636
Restricted cash	106,876	79,363
Total Assets Pledged To Counterparties	4,784,947	3,808,905
Residential Mortgage Backed Securities [Member] \| Pass Through Certificate [Member]
Pledged Assets [Line Items]
Financial Instruments, Owned and Pledged as Collateral, at Fair Value	4,570,053	3,692,811
Residential Mortgage Backed Securities [Member] \| Structured Finance [Member]
Pledged Assets [Line Items]
Financial Instruments, Owned and Pledged as Collateral, at Fair Value	95,525	27,095
Residential Mortgage Backed Securities [Member] \| Repurchase Agreement [Member] \| Pass Through Certificate [Member]
Pledged Assets [Line Items]
Financial Instruments, Owned and Pledged as Collateral, at Fair Value	4,570,053	3,692,811
Residential Mortgage Backed Securities [Member] \| Repurchase Agreement [Member] \| Structured Finance [Member]
Pledged Assets [Line Items]
Financial Instruments, Owned and Pledged as Collateral, at Fair Value	95,525	27,095
Residential Mortgage Backed Securities [Member] \| Derivative [Member] \| Pass Through Certificate [Member]
Pledged Assets [Line Items]
Financial Instruments, Owned and Pledged as Collateral, at Fair Value	0	0
Residential Mortgage Backed Securities [Member] \| Derivative [Member] \| Structured Finance [Member]
Pledged Assets [Line Items]
Financial Instruments, Owned and Pledged as Collateral, at Fair Value	0	0
Residential Mortgage Backed Securities [Member] \| Total Pledged [Member] \| Pass Through Certificate [Member]
Pledged Assets [Line Items]
Financial Instruments, Owned and Pledged as Collateral, at Fair Value	4,570,053	3,692,811
Residential Mortgage Backed Securities [Member] \| Total Pledged [Member] \| Structured Finance [Member]
Pledged Assets [Line Items]
Financial Instruments, Owned and Pledged as Collateral, at Fair Value	$ 95,525	$ 27,095

PLEDGED ASSETS - Assets Pledged By Counterparties (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Pledged Assets [Line Items]
Securities Pledged By Counterparties	$ 12,187	$ 6,456
Cash
Pledged Assets [Line Items]
Securities Pledged By Counterparties	12,187	6,203
US Treasury Securities [Member]
Pledged Assets [Line Items]
Securities Pledged By Counterparties	0	253
Repurchase Agreement [Member]
Pledged Assets [Line Items]
Securities Pledged By Counterparties	0	373
Repurchase Agreement [Member] \| Cash
Pledged Assets [Line Items]
Securities Pledged By Counterparties	0	120
Repurchase Agreement [Member] \| US Treasury Securities [Member]
Pledged Assets [Line Items]
Securities Pledged By Counterparties	0	253
Derivative Agreements [Member]
Pledged Assets [Line Items]
Securities Pledged By Counterparties	12,187	6,083
Derivative Agreements [Member] \| Cash
Pledged Assets [Line Items]
Securities Pledged By Counterparties	12,187	6,083
Derivative Agreements [Member] \| US Treasury Securities [Member]
Pledged Assets [Line Items]
Securities Pledged By Counterparties	$ 0	$ 0

OFFSETTING ASSETS AND LIABILITIES - Offsetting of Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Offsetting Assets [Line Items]
Gross Amount Of Recognized Assets	$ 43,735	$ 20,999
Gross Amount Of Assets Offset In The Balance Sheet	0	0
Net Amount Of Assets Presented In The Balance Sheet	43,735	20,999
Gross Amounts Of Financial Instruments Received Not Offset In Balance Sheet	0	0
Gross Amounts Of Cash Collateral Received Not Offset In Balance Sheet	(12,187)	(6,083)
Net Amount Of Assets	31,548	14,916
Payer Swaption [Member]
Offsetting Assets [Line Items]
Gross Amount Of Recognized Assets	26,282	17,433
Gross Amount Of Assets Offset In The Balance Sheet	0	0
Net Amount Of Assets Presented In The Balance Sheet	26,282	17,433
Gross Amounts Of Financial Instruments Received Not Offset In Balance Sheet	0	0
Gross Amounts Of Cash Collateral Received Not Offset In Balance Sheet	(11,414)	(3,563)
Net Amount Of Assets	14,868	13,870
TBA Contracts [Member]
Offsetting Assets [Line Items]
Gross Amount Of Recognized Assets	875	3,559
Gross Amount Of Assets Offset In The Balance Sheet	0	0
Net Amount Of Assets Presented In The Balance Sheet	875	3,559
Gross Amounts Of Financial Instruments Received Not Offset In Balance Sheet	0	0
Gross Amounts Of Cash Collateral Received Not Offset In Balance Sheet	(773)	(2,520)
Net Amount Of Assets	102	1,039
Swap [Member]
Offsetting Assets [Line Items]
Gross Amount Of Recognized Assets	14,263	7
Gross Amount Of Assets Offset In The Balance Sheet	0	0
Net Amount Of Assets Presented In The Balance Sheet	14,263	7
Gross Amounts Of Financial Instruments Received Not Offset In Balance Sheet	0	0
Gross Amounts Of Cash Collateral Received Not Offset In Balance Sheet	0	0
Net Amount Of Assets	14,263	$ 7
Interest Rate Floor [Member]
Offsetting Assets [Line Items]
Gross Amount Of Recognized Assets	2,315
Gross Amount Of Assets Offset In The Balance Sheet	0
Net Amount Of Assets Presented In The Balance Sheet	2,315
Gross Amounts Of Financial Instruments Received Not Offset In Balance Sheet	0
Gross Amounts Of Cash Collateral Received Not Offset In Balance Sheet	0
Net Amount Of Assets	$ 2,315

OFFSETTING ASSETS AND LIABILITIES - Offsetting of Liabilties (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Offsetting Liabilities [Line Items]
Gross Amount Of Recognized Liabilties	$ 4,531,473	$ 3,628,813
Gross Amount Of Liabilties Offset In The Balance Sheet	0	0
Net Amount Of Liabilities Presented In The Balance Sheet	4,531,473	3,628,813
Gross Amount Of Financial Instruments Posted Not Offset in Balance Sheet	(4,435,631)	(3,536,757)
Gross Amounts Of Cash Posted Not Offset In Balance Sheet	(86,599)	(78,874)
Net Amount Of Liabilities	9,243	13,182
Repurchase Agreement [Member]
Offsetting Liabilities [Line Items]
Gross Amount Of Recognized Liabilties	4,514,704	3,595,586
Gross Amount Of Liabilties Offset In The Balance Sheet	0	0
Net Amount Of Liabilities Presented In The Balance Sheet	4,514,704	3,595,586
Gross Amount Of Financial Instruments Posted Not Offset in Balance Sheet	(4,435,631)	(3,536,757)
Gross Amounts Of Cash Posted Not Offset In Balance Sheet	(79,073)	(58,829)
Net Amount Of Liabilities	0	0
Swap [Member]
Offsetting Liabilities [Line Items]
Gross Amount Of Recognized Liabilties	6,411	24,711
Gross Amount Of Liabilties Offset In The Balance Sheet	0	0
Net Amount Of Liabilities Presented In The Balance Sheet	6,411	24,711
Gross Amount Of Financial Instruments Posted Not Offset in Balance Sheet	0	0
Gross Amounts Of Cash Posted Not Offset In Balance Sheet	(6,411)	(19,761)
Net Amount Of Liabilities	0	4,950
TBA securities [Member]
Offsetting Liabilities [Line Items]
Gross Amount Of Recognized Liabilties		786
Gross Amount Of Liabilties Offset In The Balance Sheet		0
Net Amount Of Liabilities Presented In The Balance Sheet		786
Gross Amount Of Financial Instruments Posted Not Offset in Balance Sheet		0
Gross Amounts Of Cash Posted Not Offset In Balance Sheet		(284)
Net Amount Of Liabilities		502
Payer Swaption [Member]
Offsetting Liabilities [Line Items]
Gross Amount Of Recognized Liabilties	10,358	7,730
Gross Amount Of Liabilties Offset In The Balance Sheet	0	0
Net Amount Of Liabilities Presented In The Balance Sheet	10,358	7,730
Gross Amount Of Financial Instruments Posted Not Offset in Balance Sheet	0	0
Gross Amounts Of Cash Posted Not Offset In Balance Sheet	(1,115)	0
Net Amount Of Liabilities	$ 9,243	$ 7,730

CAPITAL STOCK - Completed public offerings ofcommon stock (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								6 Months Ended	12 Months Ended
	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2021	Dec. 31, 2020
Stock Issued During Period Shares New Issues	23,087,000	18,248,000				3,171,000			41,335,137	13,019,240
Stock Issued During Period, Value, New Issues	$ 124,746	$ 96,908				$ 19,447			$ 221,654	$ 71,050
At the Market Offering Program [Member]
Weighted Average Price Received Per Share	$ 5.40	$ 5.10	$ 5.32	$ 5.06	$ 0	$ 6.13	$ 0	$ 6.13	$ 5.40	$ 5.32
Stock Issued During Period Shares New Issues	23,087,089	308,048	6,775,187	3,073,326	0	3,170,727	0	3,170,727
Stock Issued During Period, Value, New Issues	$ 124,746	$ 1,572	$ 36,037	$ 15,566	$ 0	$ 19,447
Follow-on Offering [Member]
Weighted Average Price Received Per Share		$ 5.31
Stock Issued During Period Shares New Issues		17,940,000
Stock Issued During Period, Value, New Issues		$ 95,336

CAPITAL STOCK - Share Repurchase Progam (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	6 Months Ended	71 Months Ended
	Jun. 30, 2020	Jun. 30, 2020	Jun. 30, 2021	Feb. 08, 2018	Jul. 29, 2015
Share Repurchase Program [Line Items]
Stock Repurchased and Retired During Period, Shares	20,000
Stock Repurchased and Retired During Period, Value	$ (68)
Share Repurchase Program [Member]
Share Repurchase Program [Line Items]
Stock Repurchased and Retired During Period, Shares		19,891
Stock Repurchased and Retired During Period, Value		$ 100
Weighted Average Share Repurchase Price		$ 3.42
Share Repurchase Program [Member] \| Common Stock [Member]
Share Repurchase Program [Line Items]
Stock Repurchased and Retired During Period, Shares			5,685,511
Stock Repurchased and Retired During Period, Value			$ 40,400
Weighted Average Share Repurchase Price			$ 7.10
Share Repurchase Program [Member] \| Maximum [Member] \| Common Stock [Member]
Share Repurchase Program [Line Items]
Share Repurchase				5,306,579
Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased			837,311
Initial Repurchase Program [Member] \| Maximum [Member] \| Common Stock [Member]
Share Repurchase Program [Line Items]
Share Repurchase				2,000,000	2,000,000
Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased				783,757
Program Increase [Member] \| Maximum [Member] \| Common Stock [Member]
Share Repurchase Program [Line Items]
Share Repurchase				4,522,822

CAPITAL STOCK - Cash dividends declared (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended				5 Months Ended	6 Months Ended		12 Months Ended								95 Months Ended
	Jul. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020	Aug. 01, 2017	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2020
Dividends Payable [Line Items]
Per Share Amount		$ 0.195		$ 0.165			$ 0.390	$ 0.405
Total		$ 20,416	$ 17,226	$ 10,935	$ 15,670
Dividend Declared [Member]
Dividends Payable [Line Items]
Per Share Amount						$ 1.680	$ 0.455		$ 0.790	$ 0.960	$ 1.070	$ 1.680	$ 1.680	$ 1.920	$ 2.160	$ 1.395	$ 12.110
Total						$ 70,717	$ 45,460		$ 53,570	$ 54,421	$ 55,814	$ 70,717	$ 41,388	$ 38,748	$ 22,643	$ 4,662	$ 387,423
Dividend Declared [Member] \| Subsequent Event [Member]
Dividends Payable [Line Items]
Dividends Payable, Date Declared	Jul. 14, 2021
Dividends Payable, Date to be Paid	Aug. 27, 2021
Per Share Amount	$ 0.065

STOCK INCENTIVE PLAN - Descriptions of Plans (Details)	Jun. 30, 2021 shares
Employee Benefits And Share Based Compensation [Abstract]
Maximum Number of Shares to Be Issued the Plan	7,366,623

STOCK INCENTIVE PLAN - Performance Units (Details) - Performance Shares [Member] - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Incentive Share Activity, Shares
Nonvested - Beginning Balance	4,554	19,021
Granted	137,897	0
Vested	4,554	8,305
Nonvested - Ending Balance	137,897	10,716
Incentive Share Activity, Grant Date Fair Value
Nonvested - Beginning Balance	$ 7.45	$ 7.78
Granted	5.88	0
Vested	7.45	8.20
Nonvested - Ending Balance	$ 5.88	$ 7.45
Intrinsic Value of Nonvested	$ 716	$ 50
Weighted Average Remaining Term	1 year 10 months 24 days	7 months 6 days
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options	$ 702	$ 17
Share Based Compensation	$ 113	$ 25

STOCK INCENTIVE PLAN - Share Awards (Details) - Share Awards [Member] - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	137,897	0
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	$ 5.88	$ 0
Share Based Compensation	$ 811	$ 0

STOCK INCENTIVE PLAN - Deferred Stock Units (Details) - Deferred Stock Units [Member] - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Incentive Share Activity, Shares
Outstanding, beginning of period	90,946	43,570
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	22,528	25,518
Deferred Stock Units Issued	0	0
Outstanding, end of period	113,474	69,088
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValueAbstract
Outstanding, beginning of period	$ 5.44	$ 6.56
Granted	5.64	3.99
Deferred Stock Units Issued Grant Date Value	0	0
Outstanding, end of period	$ 5.48	$ 5.61
Share Based Compensation	$ 120	$ 90
Intrinsic Value of Nonvested	$ 589	$ 325

EARNINGS PER SHARE (Details) - USD ($)	3 Months Ended		6 Months Ended
EARNINGS PER SHARE (Details) - USD ($)	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Net Income (Loss) Available to Common Stockholders, Diluted [Abstract]
Net Income (Loss) Available to Common Stockholders, Basic	$ (16,865,000)	$ 48,772,000	$ (46,234,000)	$ (42,427,000)
Net Income (Loss) Available to Common Stockholders, Diluted	$ (16,865,000)	$ 48,772,000	$ (46,234,000)	$ (42,427,000)
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Common Shares Outstanding	117,500,000	66,221,000	117,500,000	66,221,000
Unvested Dividend Eligible Shares Outstanding at the Balance Sheet Date	0	80,000	0	0
Effect of Weighting	(18,011,000)	9,000	(25,044,000)	(812,000)
Weighted Average Shares - Basic and Diluted	99,489,065	66,310,219	92,456,082	65,408,722
Income (Loss) Per Share - Basic	$ (0.17)	$ 0.74	$ (0.50)	$ (0.65)
Income (Loss) Pe Share - Diluted	$ (0.17)	$ 0.73	$ (0.50)	$ (0.65)
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	251,000	0	251,000	80,000

FAIR VALUE - Assets - Assets and Liabilities Recorded at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Mortgage-backed securities	$ 4,671,239	$ 3,726,895
Derivative, Fair Value, Net	43,735	20,999
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Mortgage-backed securities	0	0
Fair Value, Inputs, Level 1 [Member] \| Swap [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Fair Value, Net	0	0
Fair Value, Inputs, Level 1 [Member] \| Interest Rate Swaption [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Fair Value, Net	0	0
Fair Value, Inputs, Level 1 [Member] \| TBA Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Fair Value, Net	0	0
Fair Value, Inputs, Level 1 [Member] \| Interest Rate Floor [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Fair Value, Net	0
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Mortgage-backed securities	4,671,239	3,726,895
Fair Value, Inputs, Level 2 [Member] \| Swap [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Fair Value, Net	7,851	(24,704)
Fair Value, Inputs, Level 2 [Member] \| Interest Rate Swaption [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Fair Value, Net	15,925	9,703
Fair Value, Inputs, Level 2 [Member] \| TBA Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Fair Value, Net	875	2,773
Fair Value, Inputs, Level 2 [Member] \| Interest Rate Floor [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Fair Value, Net	2,315
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Mortgage-backed securities	0	0
Fair Value, Inputs, Level 3 [Member] \| Swap [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Fair Value, Net	0	0
Fair Value, Inputs, Level 3 [Member] \| Interest Rate Swaption [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Fair Value, Net	0	0
Fair Value, Inputs, Level 3 [Member] \| TBA Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Fair Value, Net	0	$ 0
Fair Value, Inputs, Level 3 [Member] \| Interest Rate Floor [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Fair Value, Net	$ 0

RELATED PARTY TRANSACTIONS - Management Agreement (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Related Party Transaction [Line Items]
Due to affiliates	$ 794		$ 794		$ 632
Bimini Advisors, LLC [Member]
Related Party Transaction [Line Items]
Management Fees And Allocated Expenses	2,200	$ 1,600	4,200	$ 3,300
Due to affiliates	$ 800		$ 800		$ 600

RELATED PARTY TRANSACTIONS - Other Relationships (Narrative) (Details) - Bimini Capital Management Inc [Member]	Jun. 30, 2021 shares
Related Party Transaction [Line Items]
Orchid Shares Owned	2,595,357
Entity Ownership Percentage	2.20%