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Consolidated Statements of Shareholders' Equity Statement - USD ($) $ in Thousands | Total | Preferred Stock | Preferred Stock Including Additional Paid in Capital | Common Stock | Additional Paid-in Capital | Accumulated Other Comprehensive Loss | Accumulated Deficit
--- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2015 | $ 492,025 |  | $ 109,658 | $ 490 | $ 725,358 | $ (12,768) | $ (330,713)
Balance, Preferred shares outstanding at Dec. 31, 2015 |  | 4,550,000 |  |  |  |  |
Balance, Common shares outstanding at Dec. 31, 2015 |  |  |  | 49,047,335 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  | 21,937 |  | 20,582 |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Gross |  |  |  | 214,878 |  |  |
Shares Paid for Tax Withholding for Share Based Compensation |  |  |  | 80,888 |  |  |
Stock issuance | 685 |  | 548 | $ 1 | 136 |  |
Restricted stock granted, net of amortization | 2,709 |  |  | 2 | 2,707 |  |
Adjustments for tax withholding on share-based compensation | (485) |  |  | $ (1) | (484) |  |
Stock issuance costs | (239) |  | (201) |  | (38) |  |
Stock Repurchased During Period, Shares |  |  |  | (48,444) |  |  |
Stock Repurchased During Period, Value | (310) |  |  |  | 310 |  |
Net income | 43,099 |  |  |  |  |  | 43,099
Dividends on preferred stock | (9,185) |  |  |  |  |  | (9,185)
Dividends on common stock | (41,274) |  |  |  |  |  | (41,274)
Other comprehensive income (loss) | (19,841) |  |  |  |  | (19,841) |
Balance at Dec. 31, 2016 | 467,184 |  | 110,005 | $ 492 | 727,369 | (32,609) | (338,073)
Balance, Preferred shares outstanding at Dec. 31, 2016 |  | 4,571,937 |  |  |  |  |
Balance, Common shares outstanding at Dec. 31, 2016 |  |  |  | 49,153,463 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  | 1,316,743 |  | 6,617,487 |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Gross |  |  |  | 138,166 |  |  |
Shares Paid for Tax Withholding for Share Based Compensation |  |  |  | 77,567 |  |  |
Stock issuance | 78,532 |  | 31,350 | $ 66 | 47,116 |  |
Restricted stock granted, net of amortization | 1,954 |  |  | 1 | 1,953 |  |
Adjustments for tax withholding on share-based compensation | (521) |  |  | (1) | (520) |  |
Stock issuance costs | (106) |  | (61) |  | (45) |  |
Net income | 33,893 |  |  |  |  |  | 33,893
Dividends on preferred stock | (10,794) |  |  |  |  |  | (10,794)
Dividends on common stock | (36,996) |  |  |  |  |  | (36,996)
Other comprehensive income (loss) | 23,912 |  |  |  |  | 23,912 |
Balance at Dec. 31, 2017 | $ 557,058 |  | 141,294 | $ 558 | 775,873 | (8,697) | (351,970)
Balance, Preferred shares outstanding at Dec. 31, 2017 | 5,888,680 | 5,888,680 |  |  |  |  |
Balance, Common shares outstanding at Dec. 31, 2017 | 55,831,549 |  |  | 55,831,549 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  | 65,914 |  | 6,829,647 |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Gross |  |  |  | 213,157 |  |  |
Shares Paid for Tax Withholding for Share Based Compensation |  |  |  | 57,135 |  |  |
Stock issuance | $ 43,457 |  | 1,599 | $ 69 | 41,789 |  |
Restricted stock granted, net of amortization | 1,230 |  |  | 2 | 1,228 |  |
Adjustments for tax withholding on share-based compensation | (364) |  |  | (1) | (363) |  |
Stock issuance costs | (95) |  | (10) |  | (85) |  |
Net income | 7,023 |  |  |  |  |  | 7,023
Dividends on preferred stock | (11,801) |  |  |  |  |  | (11,801)
Dividends on common stock | (42,273) |  |  |  |  |  | (42,273)
Other comprehensive income (loss) | (27,082) |  |  |  |  | (27,082) |
Balance at Dec. 31, 2018 | $ 527,153 |  | $ 142,883 | $ 628 | $ 818,442 | $ (35,779) | $ (399,021)
Balance, Preferred shares outstanding at Dec. 31, 2018 | 5,954,594 | 5,954,594 |  |  |  |  |
Balance, Common shares outstanding at Dec. 31, 2018 | 62,817,218 |  |  | 62,817,218 |  |  |

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