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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Common Stock [Member] | Additional Paid-in-Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (Loss), net [Member] | Treasury Stock [Member]
--- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2013 | $ 711,697 | $ 105,563 | $ 365,333 | $ 334,748 | $ (20,588) | $ (73,359)
Beginning balance, Shares Outstanding at Dec. 31, 2013 |  | 95,245,215 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net Income | 44,453 |  |  | 44,453 |  |
Total other comprehensive (loss) Income | 16,089 |  |  |  | 16,089 |
Cash dividends declared | (26,174) |  |  | (26,174) |  |
Discount on dividend reinvestment plan purchases | (65) |  | (65) |  |  |
Treasury stock acquired | (30,956) |  |  |  |  | (30,956)
Treasury stock acquired, Shares Outstanding |  | (3,636,634) |  |  |  |
Treasury stock reissued | 192 |  | 35 | 0 |  | 157
Treasury stock reissued, Shares Outstanding |  | 21,960 |  |  |  |
Restricted stock | 909 | $ 0 | 312 | 0 |  | 597
Restricted stock, Shares Outstanding |  | 92,487 |  |  |  |
Ending balance at Dec. 31, 2014 | 716,145 | $ 105,563 | 365,615 | 353,027 | (4,499) | (103,561)
Ending balance, Shares Outstanding at Dec. 31, 2014 |  | 91,723,028 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net Income | 50,143 |  |  | 50,143 |  |
Total other comprehensive (loss) Income | 2,113 |  |  |  | 2,113 |
Cash dividends declared | (25,089) |  |  | (25,089) |  |
Treasury stock acquired | (25,383) |  |  |  |  | (25,383)
Treasury stock acquired, Shares Outstanding |  | (2,918,066) |  |  |  |
Treasury stock reissued | 192 |  | 32 | 0 |  | 160
Treasury stock reissued, Shares Outstanding |  | 20,936 |  |  |  |
Restricted stock | 1,425 | $ 0 | 334 | 0 |  | 1,091
Restricted stock, Shares Outstanding |  | 135,370 |  |  |  |
Ending balance at Dec. 31, 2015 | $ 719,546 | $ 105,563 | 365,981 | 378,081 | (2,386) | (127,693)
Ending balance, Shares Outstanding at Dec. 31, 2015 | 88,961,268 | 88,961,268 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net Income | $ 59,590 |  |  | 59,590 |  |
Total other comprehensive (loss) Income | (4,641) |  |  |  | (4,641) |
Cash dividends declared | (24,907) |  |  | (24,907) |  |
Treasury stock acquired | (864) |  |  |  |  | (864)
Treasury stock acquired, Shares Outstanding |  | (98,687) |  |  |  |
Treasury stock reissued | 216 |  | 39 | 0 |  | 177
Treasury stock reissued, Shares Outstanding |  | 23,148 |  |  |  |
Restricted stock | 989 | $ 0 | 406 | 0 |  | 583
Restricted stock, Shares Outstanding |  | 121,348 |  |  |  |
Ending balance at Dec. 31, 2016 | $ 749,929 | $ 105,563 | $ 366,426 | $ 412,764 | $ (7,027) | $ (127,797)
Ending balance, Shares Outstanding at Dec. 31, 2016 | 89,007,077 | 89,007,077.000 |  |  |  |

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- Definition The cash outflow associated with the 5% discount on the shares issued during the period from a dividend reinvestment plan (DRIP). A dividend reinvestment plan allows the shareholders to reinvest dividends paid to them by the entity on new issues of stock by the entity. + References No definition available. + Details
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