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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Series B Preferred Stock | Series C Preferred Stock | Preferred Stock Series B Preferred Stock | Preferred Stock Series C Preferred Stock | Common Stock | Additional Paid-in Capital | Accumulated Deficit | Accumulated Deficit Series B Preferred Stock | Accumulated Deficit Series C Preferred Stock | Accumulated Other Comprehensive Income
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Preferred stock, shares outstanding, beginning balance (in shares) at Dec. 31, 2023 |  |  |  |  | 8,000,000 | 11,000,000 |  |  |  |  |  |  |
Common stock, shares outstanding, beginning balance (in shares) at Dec. 31, 2023 |  |  |  |  |  |  | 101,916,000 |  |  |  |  |  |
Beginning balance at Dec. 31, 2023 |  | $ 1,899,915 |  |  | $ 80 | $ 110 | $ 1,019 |  | $ 3,698,767 | $ (1,817,759) |  |  | $ 17,698
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | 23,213 |  |  |  |  |  |  |  | 23,213 |  |  |
Issuance of common stock, net of expenses (in shares) |  |  |  |  |  |  | 297,000 |  |  |  |  |  |
Issuance of common stock, net of expenses |  | $ (17) |  |  |  |  | $ 3 |  | (20) |  |  |  |
Repurchase of shares of common stock (in shares) |  | 0 |  |  |  |  | (131,000) | [1] |  |  |  |  |
Repurchase of shares of common stock | [1] | $ (1,492) |  |  |  |  | $ (1) |  | (1,491) |  |  |  |
Equity based compensation expense |  | 5,986 |  |  |  |  |  |  | 5,986 |  |  |  |
Change in accrued dividends attributable to stock-based awards |  | (1,011) |  |  |  |  |  |  | 0 | (1,011) |  |  |
Dividends declared on common stock |  | (35,729) |  |  |  |  |  |  |  | (35,729) |  |  |
Dividends declared on preferred stock |  | (8,219) | $ (3,750) | $ (4,469) |  |  |  |  |  |  | $ (3,750) | $ (4,469) |
Dividends attributable to dividend equivalents |  | (287) |  |  |  |  |  |  |  | (287) |  |  |
Change in unrealized gains on securities, net |  | 1,828 |  |  |  |  |  |  |  |  |  |  | 1,828
Preferred stock, shares outstanding, ending balance (in shares) at Mar. 31, 2024 |  |  |  |  | 8,000,000 | 11,000,000 |  |  |  |  |  |  |
Common stock, shares outstanding, ending balance (in shares) at Mar. 31, 2024 |  |  |  |  |  |  | 102,082,000 |  |  |  |  |  |
Ending balance at Mar. 31, 2024 |  | $ 1,884,187 |  |  | $ 80 | $ 110 | $ 1,021 |  | 3,703,242 | (1,839,792) |  |  | 19,526
Preferred stock, shares outstanding, beginning balance (in shares) at Dec. 31, 2024 |  |  | 8,000,000 | 11,000,000 | 8,000,000 | 11,000,000 |  |  |  |  |  |  |
Common stock, shares outstanding, beginning balance (in shares) at Dec. 31, 2024 |  | 102,083,000 |  |  |  |  | 102,083,000 |  |  |  |  |  |
Beginning balance at Dec. 31, 2024 |  | $ 1,841,792 |  |  | $ 80 | $ 110 | $ 1,021 |  | 3,711,046 | (1,879,941) |  |  | 9,476
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | 41,176 |  |  |  |  |  |  |  | 41,176 |  |  |
Issuance of common stock, net of expenses (in shares) |  |  |  |  |  |  | 1,081,000 |  |  |  |  |  |
Issuance of common stock, net of expenses |  | $ (9) |  |  |  |  | $ 11 |  | (20) |  |  |  |
Repurchase of shares of common stock (in shares) |  | 0 |  |  |  |  | (511,000) | [2] |  |  |  |  |
Repurchase of shares of common stock | [2] | $ (5,194) |  |  |  |  | $ (5) |  | (5,189) |  |  |  |
Equity based compensation expense |  | 5,791 |  |  |  |  |  |  | 5,791 |  |  |  |
Change in accrued dividends attributable to stock-based awards |  | 1,727 |  |  |  |  |  |  | 1,296 | 431 |  |  |
Dividends declared on common stock |  | (36,955) |  |  |  |  |  |  |  | (36,955) |  |  |
Dividends declared on preferred stock |  | (8,219) | $ (3,750) | $ (4,469) |  |  |  |  |  |  | $ (3,750) | $ (4,469) |
Dividends attributable to dividend equivalents |  | (445) |  |  |  |  |  |  |  | (445) |  |  |
Change in unrealized gains on securities, net |  | $ (1,260) |  |  |  |  |  |  |  |  |  |  | (1,260)
Preferred stock, shares outstanding, ending balance (in shares) at Mar. 31, 2025 |  |  | 8,000,000 | 11,000,000 | 8,000,000 | 11,000,000 |  |  |  |  |  |  |
Common stock, shares outstanding, ending balance (in shares) at Mar. 31, 2025 |  | 102,653,000 |  |  |  |  | 102,653,000 |  |  |  |  |  |
Ending balance at Mar. 31, 2025 |  | $ 1,838,404 |  |  | $ 80 | $ 110 | $ 1,027 |  | $ 3,712,924 | $ (1,883,953) |  |  | $ 8,216
[1] | For the three months ended March 31, 2024 includes approximately $1.5 million (129,949 shares) surrendered for tax purposes related to equity-based compensation awards
[2] | For the three months ended March 31, 2025 includes approximately $4.9 million (482,079 shares) surrendered for tax purposes related to equity-based compensation awards.

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