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Consolidated Statements of Shareholders' Equity Statement - USD ($) $ in Thousands | Total | Cumulative Effect, Period of Adoption, Adjustment | Cumulative Effect, Period of Adoption, Adjusted Balance | Preferred Stock | Preferred Stock Cumulative Effect, Period of Adoption, Adjusted Balance | Preferred Stock Including Additional Paid in Capital | Preferred Stock Including Additional Paid in Capital Cumulative Effect, Period of Adoption, Adjusted Balance | Common Stock | Common Stock Cumulative Effect, Period of Adoption, Adjusted Balance | Additional Paid-in Capital | Additional Paid-in Capital Cumulative Effect, Period of Adoption, Adjusted Balance | Accumulated Other Comprehensive Income (Loss) | Accumulated Other Comprehensive Income (Loss) Cumulative Effect, Period of Adoption, Adjusted Balance | Accumulated Deficit | Accumulated Deficit Cumulative Effect, Period of Adoption, Adjustment | Accumulated Deficit Cumulative Effect, Period of Adoption, Adjusted Balance
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cumulative effect of adoption accounting standard 2019-05 | $ 582,988 | $ (548) | $ 582,440 |  |  | $ 162,807 | $ 162,807 | $ 229 | $ 229 | $ 858,347 | $ 858,347 | $ 173,806 | $ 173,806 | $ (612,201) | $ (548) | $ (612,749)
Balance, Preferred shares outstanding at Dec. 31, 2019 |  |  |  | 6,788,330 | 6,788,330 |  |  |  |  |  |  |  |  |  |  |
Balance, Common shares outstanding at Dec. 31, 2019 |  |  |  |  |  |  |  | 22,945,993 | 22,945,993 |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock issuance, shares |  |  |  | 4,460,000 |  |  |  |  |  |  |  |  |  |  |  |
Stock Redeemed or Called During Period, Shares |  |  |  | (4,000,000) |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted, net of amortization |  |  |  |  |  |  |  | 67,511 |  |  |  |  |  |  |  |
Stock Repurchased During Period, Shares |  |  |  |  |  |  |  | (18,782) |  |  |  |  |  |  |  |
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation |  |  |  |  |  |  |  | (12,744) |  |  |  |  |  |  |  |
Balance, Preferred shares outstanding at Mar. 31, 2020 |  |  |  | 7,248,330 |  |  |  |  |  |  |  |  |  |  |  |
Balance, Common shares outstanding at Mar. 31, 2020 |  |  |  |  |  |  |  | 22,981,978 |  |  |  |  |  |  |  |
Balance at Dec. 31, 2019 | 582,988 | (548) | 582,440 |  |  | 162,807 | 162,807 | $ 229 | $ 229 | 858,347 | 858,347 | 173,806 | 173,806 | (612,201) | (548) | (612,749)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cumulative effect of adoption accounting standard 2019-05 | 550,607 | (548) | 582,440 |  |  | 174,709 | 162,807 | 230 | 229 | 858,203 | 858,347 | 246,778 | 173,806 | (729,313) | (548) | (612,749)
Balance at Dec. 31, 2019 | (582,988) | $ 548 | $ (582,440) |  |  | (162,807) | $ (162,807) | (229) | $ (229) | (858,347) | $ (858,347) | (173,806) | $ (173,806) | 612,201 | $ 548 | $ 612,749
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock issuance, value | 107,988 |  |  |  |  | 107,988 |  |  |  |  |  |  |  |  |  |
Stock Redeemed or Called During Period, Value | (100,000) |  |  |  |  | (96,086) |  |  |  |  |  |  |  |  |  |
Preferred stock redemption charge | (3,914) |  |  |  |  |  |  |  |  |  |  |  |  | (3,914) |  |
Restricted stock granted, net of amortization | 307 |  |  |  |  |  |  | 1 |  | 306 |  |  |  |  |  |
Stock Repurchased During Period, Value | (206) |  |  |  |  |  |  | 0 |  | (206) |  |  |  |  |  |
Adjustments for tax withholding on share-based compensation | (235) |  |  |  |  |  |  | 0 |  | (235) |  |  |  |  |  |
Stock issuance costs | (9) |  |  |  |  |  |  |  |  | (9) |  |  |  |  |  |
Net income (loss) | (98,479) |  |  |  |  |  |  |  |  |  |  |  |  | (98,479) |  |
Dividends on preferred stock | (3,841) |  |  |  |  |  |  |  |  |  |  |  |  | (3,841) |  |
Dividends on common stock | (10,330) |  |  |  |  |  |  |  |  |  |  |  |  | (10,330) |  |
Other Comprehensive Income (Loss), Net of Tax | 72,972 |  |  |  |  |  |  |  |  |  |  | 72,972 |  |  |  |
Balance at Mar. 31, 2020 | 550,607 |  |  |  |  | 174,709 |  | 230 |  | 858,203 |  | 246,778 |  | (729,313) |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cumulative effect of adoption accounting standard 2019-05 | 550,607 |  |  |  |  | 174,709 |  | 230 |  | 858,203 |  | 246,778 |  | (729,313) |  |
Cumulative effect of adoption accounting standard 2019-05 | $ 633,453 |  |  |  |  | 174,564 |  | $ 237 |  | 869,495 |  | 80,261 |  | (491,104) |  |
Balance, Preferred shares outstanding at Dec. 31, 2020 | 7,248,330 |  |  | 7,248,330 |  |  |  |  |  |  |  |  |  |  |  |
Balance, Common shares outstanding at Dec. 31, 2020 | 23,697,970 |  |  |  |  |  |  | 23,697,970 |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock issuance, shares |  |  |  |  |  |  |  | 7,187,500 |  |  |  |  |  |  |  |
Stock Redeemed or Called During Period, Shares |  |  |  | (2,788,330) |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted, net of amortization |  |  |  |  |  |  |  | 16,722 |  |  |  |  |  |  |  |
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation |  |  |  |  |  |  |  | (22,623) |  |  |  |  |  |  |  |
Balance, Preferred shares outstanding at Mar. 31, 2021 | 4,460,000 |  |  | 4,460,000 |  |  |  |  |  |  |  |  |  |  |  |
Balance, Common shares outstanding at Mar. 31, 2021 | 30,879,569 |  |  |  |  |  |  | 30,879,569 |  |  |  |  |  |  |  |
Balance at Dec. 31, 2020 | $ 633,453 |  |  |  |  | 174,564 |  | $ 237 |  | 869,495 |  | 80,261 |  | (491,104) |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cumulative effect of adoption accounting standard 2019-05 | 633,453 |  |  |  |  | 107,843 |  | 309 |  | 997,326 |  | 15,105 |  | (389,307) |  |
Balance at Dec. 31, 2020 | (633,453) |  |  |  |  | (174,564) |  | (237) |  | (869,495) |  | (80,261) |  | 491,104 |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock issuance, value | 128,150 |  |  |  |  |  |  | 72 |  | 128,078 |  |  |  |  |  |
Stock Redeemed or Called During Period, Value | (69,708) |  |  |  |  | (66,721) |  |  |  |  |  |  |  |  |  |
Preferred stock redemption charge | (2,987) |  |  |  |  |  |  |  |  |  |  |  |  | (2,987) |  |
Restricted stock granted, net of amortization | 451 |  |  |  |  |  |  | 0 |  | 451 |  |  |  |  |  |
Adjustments for tax withholding on share-based compensation | (428) |  |  |  |  |  |  | 0 |  | (428) |  |  |  |  |  |
Stock issuance costs | (270) |  |  |  |  |  |  |  |  | (270) |  |  |  |  |  |
Net income (loss) | 117,929 |  |  |  |  |  |  |  |  |  |  |  |  | 117,929 |  |
Dividends on preferred stock | (2,559) |  |  |  |  |  |  |  |  |  |  |  |  | (2,559) |  |
Dividends on common stock | (10,586) |  |  |  |  |  |  |  |  |  |  |  |  | (10,586) |  |
Other Comprehensive Income (Loss), Net of Tax | (65,156) |  |  |  |  |  |  |  |  |  |  | (65,156) |  |  |  |
Balance at Mar. 31, 2021 | 731,276 |  |  |  |  | 107,843 |  | 309 |  | 997,326 |  | 15,105 |  | (389,307) |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cumulative effect of adoption accounting standard 2019-05 | $ 731,276 |  |  |  |  | $ 107,843 |  | $ 309 |  | $ 997,326 |  | $ 15,105 |  | $ (389,307) |  |

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