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Segment Reporting (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 | Mar. 31, 2024 | Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Interest Income | $ 186,831 |  | $ 144,350 |  | $ 363,662 | $ 276,555 |
Interest Expense | 133,342 |  | 99,845 |  | 262,359 | 192,681 |
Net Interest Income | 53,489 |  | 44,505 |  | 101,303 | 83,874 |
Reversal/(Provision) for Credit Losses on Residential Whole Loans | 1,079 |  | (294) |  | 1,539 | (281) |
Reversal/(Provision) for Credit Losses on Other Assets | (26) |  | 0 |  | (1,135) | 0 |
Net Interest Income after Reversal/(Provision) for Credit Losses | 54,542 |  | 44,211 |  | 101,707 | 83,593 |
Net gain/(loss) on residential whole loans measured at fair value through earnings | 16,430 |  | (130,703) |  | 4,917 | (1,529) |
Impairment and other net gain/(loss) on securities and other portfolio investments | (2,842) |  | (4,569) |  | (7,618) | (1,638) |
Net gain/(loss) on real estate owned | 1,880 |  | 2,153 |  | 2,871 | 6,095 |
Net gain/(loss) on derivatives used for risk management purposes | 16,087 |  | 60,451 |  | 66,028 | 39,243 |
Net gain/(loss) on securitized debt measured at fair value through earnings | (10,642) |  | 27,394 |  | (33,104) | (24,331) |
Lima One - origination, servicing and other fee income | 7,619 |  | 11,477 |  | 15,547 | 20,453 |
Net realized gain/(loss) on residential whole loans held at carrying value | 0 |  | 0 |  | 418 | 0 |
Other, net | 1,317 |  | 5,492 |  | 3,192 | 8,506 |
Other Income/(Loss), net | 29,849 |  | (28,305) |  | 52,251 | 46,799 |
Compensation and benefits | 21,747 |  | 21,771 |  | 47,215 | 42,401 |
Other general and administrative expense | 10,835 |  | 11,522 |  | 22,830 | 21,199 |
Loan servicing, financing and other related costs | 8,717 |  | 7,598 |  | 15,759 | 17,137 |
Amortization of intangible assets | 800 |  | 1,300 |  | 1,600 | 2,600 |
Income/(loss) before income taxes | 42,292 |  | (26,285) |  | 66,554 | 47,055 |
Provision for/(benefit from) income taxes | 346 |  | (357) |  | 1,395 | 199 |
Net Income/(Loss) | 41,946 | $ 23,213 | (25,928) | $ 72,784 | 65,159 | 46,856 |
Less Preferred Stock Dividend Requirement | 8,218 |  | 8,218 |  | 16,437 | 16,437 |
Net Income/(Loss) Available to Common Stock and Participating Securities | 33,728 |  | (34,146) |  | 48,722 | 30,419 |
Total Assets | 11,076,925 |  |  |  | 11,076,925 |  | $ 10,772,690
Operating Segments | Mortgage-Related Assets |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Interest Income | 101,216 |  | 89,912 |  | 196,616 | 174,732 |
Interest Expense | 70,009 |  | 57,308 |  | 136,860 | 113,394 |
Net Interest Income | 31,207 |  | 32,604 |  | 59,756 | 61,338 |
Reversal/(Provision) for Credit Losses on Residential Whole Loans | 1,079 |  | (294) |  | 1,539 | (595) |
Reversal/(Provision) for Credit Losses on Other Assets | (26) |  |  |  | (1,135) |  |
Net Interest Income after Reversal/(Provision) for Credit Losses | 32,260 |  | 32,310 |  | 60,160 | 60,743 |
Net gain/(loss) on residential whole loans measured at fair value through earnings | 28,474 |  | (97,459) |  | 19,775 | (1,949) |
Impairment and other net gain/(loss) on securities and other portfolio investments | (1,358) |  | (3,697) |  | (6,133) | (767) |
Net gain/(loss) on real estate owned | 2,167 |  | 2,493 |  | 3,423 | 6,417 |
Net gain/(loss) on derivatives used for risk management purposes | 11,296 |  | 45,142 |  | 47,455 | 28,820 |
Net gain/(loss) on securitized debt measured at fair value through earnings | (6,620) |  | 18,887 |  | (18,196) | (15,933) |
Lima One - origination, servicing and other fee income | 0 |  | 0 |  | 0 | 0 |
Net realized gain/(loss) on residential whole loans held at carrying value | 0 |  |  |  | 418 | 0 |
Other, net | (85) |  | 3,812 |  | 875 | 6,020 |
Other Income/(Loss), net | 33,874 |  | (30,822) |  | 47,617 | 22,608 |
Compensation and benefits | 0 |  | 0 |  | 0 | 0 |
Other general and administrative expense | 115 |  | 0 |  | 121 | 0 |
Loan servicing, financing and other related costs | 4,796 |  | 5,395 |  | 10,066 | 10,114 |
Amortization of intangible assets | 0 |  | 0 |  | 0 | 0 |
Income/(loss) before income taxes | 61,223 |  | (3,907) |  | 97,590 | 73,237 |
Provision for/(benefit from) income taxes | 0 |  | 0 |  | 0 | 0 |
Net Income/(Loss) | 61,223 |  | (3,907) |  | 97,590 | 73,237 |
Less Preferred Stock Dividend Requirement | 0 |  | 0 |  | 0 | 0 |
Net Income/(Loss) Available to Common Stock and Participating Securities | 61,223 |  | (3,907) |  | 97,590 | 73,237 |
Total Assets | 6,575,888 |  |  |  | 6,575,888 |  | 6,370,237
Operating Segments | Lima One |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Interest Income | 81,780 |  | 51,308 |  | 159,870 | 95,828 |
Interest Expense | 56,746 |  | 38,575 |  | 113,336 | 71,370 |
Net Interest Income | 25,034 |  | 12,733 |  | 46,534 | 24,458 |
Reversal/(Provision) for Credit Losses on Residential Whole Loans | 0 |  | 0 |  | 0 | 314 |
Reversal/(Provision) for Credit Losses on Other Assets | 0 |  |  |  | 0 |  |
Net Interest Income after Reversal/(Provision) for Credit Losses | 25,034 |  | 12,733 |  | 46,534 | 24,772 |
Net gain/(loss) on residential whole loans measured at fair value through earnings | (12,044) |  | (33,244) |  | (14,858) | 420 |
Impairment and other net gain/(loss) on securities and other portfolio investments | 0 |  | 0 |  | 0 | 0 |
Net gain/(loss) on real estate owned | (287) |  | (340) |  | (552) | (322) |
Net gain/(loss) on derivatives used for risk management purposes | 4,791 |  | 15,309 |  | 18,573 | 10,423 |
Net gain/(loss) on securitized debt measured at fair value through earnings | (4,022) |  | 8,507 |  | (14,908) | (8,398) |
Lima One - origination, servicing and other fee income | 7,619 |  | 11,477 |  | 15,547 | 20,453 |
Net realized gain/(loss) on residential whole loans held at carrying value | 0 |  |  |  | 0 | 0 |
Other, net | 914 |  | 1,076 |  | 1,418 | 1,447 |
Other Income/(Loss), net | (3,029) |  | 2,785 |  | 5,220 | 24,023 |
Compensation and benefits | 10,765 |  | 11,403 |  | 22,889 | 20,943 |
Other general and administrative expense | 4,936 |  | 4,198 |  | 10,573 | 7,193 |
Loan servicing, financing and other related costs | 615 |  | 131 |  | 1,135 | 350 |
Amortization of intangible assets | 800 |  | 1,300 |  | 1,600 | 2,600 |
Income/(loss) before income taxes | 4,889 |  | (1,514) |  | 15,557 | 17,709 |
Provision for/(benefit from) income taxes | 0 |  | 0 |  | 0 | 0 |
Net Income/(Loss) | 4,889 |  | (1,514) |  | 15,557 | 17,709 |
Less Preferred Stock Dividend Requirement | 0 |  | 0 |  | 0 | 0 |
Net Income/(Loss) Available to Common Stock and Participating Securities | 4,889 |  | (1,514) |  | 15,557 | 17,709 |
Total Assets | 4,167,768 |  |  |  | 4,167,768 |  | 4,000,932
Corporate |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Interest Income | 3,835 |  | 3,130 |  | 7,176 | 5,995 |
Interest Expense | 6,587 |  | 3,962 |  | 12,163 | 7,917 |
Net Interest Income | (2,752) |  | (832) |  | (4,987) | (1,922) |
Reversal/(Provision) for Credit Losses on Residential Whole Loans | 0 |  | 0 |  | 0 | 0 |
Reversal/(Provision) for Credit Losses on Other Assets | 0 |  |  |  | 0 |  |
Net Interest Income after Reversal/(Provision) for Credit Losses | (2,752) |  | (832) |  | (4,987) | (1,922) |
Net gain/(loss) on residential whole loans measured at fair value through earnings | 0 |  | 0 |  | 0 | 0 |
Impairment and other net gain/(loss) on securities and other portfolio investments | (1,484) |  | (872) |  | (1,485) | (871) |
Net gain/(loss) on real estate owned | 0 |  | 0 |  | 0 | 0 |
Net gain/(loss) on derivatives used for risk management purposes | 0 |  | 0 |  | 0 | 0 |
Net gain/(loss) on securitized debt measured at fair value through earnings | 0 |  | 0 |  | 0 | 0 |
Lima One - origination, servicing and other fee income | 0 |  | 0 |  | 0 | 0 |
Net realized gain/(loss) on residential whole loans held at carrying value | 0 |  |  |  | 0 | 0 |
Other, net | 488 |  | 604 |  | 899 | 1,039 |
Other Income/(Loss), net | (996) |  | (268) |  | (586) | 168 |
Compensation and benefits | 10,982 |  | 10,368 |  | 24,326 | 21,458 |
Other general and administrative expense | 5,784 |  | 7,324 |  | 12,136 | 14,006 |
Loan servicing, financing and other related costs | 3,306 |  | 2,072 |  | 4,558 | 6,673 |
Amortization of intangible assets | 0 |  | 0 |  | 0 | 0 |
Income/(loss) before income taxes | (23,820) |  | (20,864) |  | (46,593) | (43,891) |
Provision for/(benefit from) income taxes | 346 |  | (357) |  | 1,395 | 199 |
Net Income/(Loss) | (24,166) |  | (20,507) |  | (47,988) | (44,090) |
Less Preferred Stock Dividend Requirement | 8,218 |  | 8,218 |  | 16,437 | 16,437 |
Net Income/(Loss) Available to Common Stock and Participating Securities | (32,384) |  | $ (28,725) |  | (64,425) | $ (60,527) |
Total Assets | $ 333,269 |  |  |  | $ 333,269 |  | $ 401,521

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