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Consolidated Statements Of Changes In Shareholders' Equity - USD ($) $ in Thousands | Series A 3% Preferred Stock [Member] Retained Earnings [Member] | Series A 3% Preferred Stock [Member] | Series B-1 8.48% Preferred Stock [Member] Retained Earnings [Member] | Series B-1 8.48% Preferred Stock [Member] | Preferred Equity [Member] | Common Stock [Member] | Additional Paid-In Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Loss [Member] | Treasury Stock [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2013 |  |  |  |  | $ 17,342 | $ 142 | $ 67,574 | $ 186,137 | $ (10,187) | $ (6,169) | $ 254,839
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |
Net income |  |  |  |  |  |  |  | 21,435 |  |  | 21,435
Other comprehensive income, net of tax |  |  |  |  |  |  |  |  | 4,741 |  | 4,741
Issuance of common stock for acquisition |  |  |  |  |  | 2 | 5,398 |  |  |  | 5,400
Purchases of common stock for treasury |  |  |  |  |  |  |  |  |  | (195) | (195)
Repurchase of Series B-1 8.48% preferred stock |  |  |  |  | (2) |  |  |  |  |  | (2)
Share-based compensation plans: |  |  |  |  |  |  |  |  |  |  |
Share-based compensation |  |  |  |  |  |  | 383 |  |  |  | 383
Stock options exercised |  |  |  |  |  |  | 2 |  |  | 158 | 160
Restricted stock awards issued, net |  |  |  |  |  |  | (554) |  |  | 554 |
Cash dividends declared: |  |  |  |  |  |  |  |  |  |  |
Preferred stock dividends per share | $ (3) | $ (3) | $ (1,094) | $ (1,094) |  |  |  |  |  |  | (1,097)
Common stock dividends per share |  |  |  |  |  |  |  | (7,906) |  |  | (7,906)
Balance at Sep. 30, 2014 |  |  |  |  | 17,340 | 144 | 72,803 | 198,569 | (5,446) | (5,652) | 277,758
Balance at Dec. 31, 2014 |  |  |  |  | 17,340 | 144 | 72,955 | 203,312 | (9,011) | (5,208) | 279,532
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |
Net income |  |  |  |  |  |  |  | 21,702 |  |  | 21,702
Other comprehensive income, net of tax |  |  |  |  |  |  |  |  | 2,959 |  | 2,959
Purchases of common stock for treasury |  |  |  |  |  |  |  |  |  | (41) | (41)
Share-based compensation plans: |  |  |  |  |  |  |  |  |  |  |
Share-based compensation |  |  |  |  |  |  | 520 |  |  |  | 520
Stock options exercised |  |  |  |  |  |  | 1 |  |  | 251 | 252
Restricted stock awards issued, net |  |  |  |  |  |  | (1,060) |  |  | 1,060 |
Stock awards |  |  |  |  |  |  | 11 |  |  | 43 | 54
Cash dividends declared: |  |  |  |  |  |  |  |  |  |  |
Preferred stock dividends per share | $ (3) | $ (3) | $ (1,094) | $ (1,094) |  |  |  |  |  |  | (1,097)
Common stock dividends per share |  |  |  |  |  |  |  | (8,447) |  |  | (8,447)
Balance at Sep. 30, 2015 |  |  |  |  | $ 17,340 | $ 144 | $ 72,427 | $ 215,470 | $ (6,052) | $ (3,895) | $ 295,434

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