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Consolidated Statement Of Changes In Shareholders' Equity (USD $) In Thousands, unless otherwise specified | Series A 3% Preferred Stock [Member] Retained Earnings [Member] | Series A 3% Preferred Stock [Member] | Series B-1 8.48% Preferred Stock [Member] Preferred Equity [Member] | Series B-1 8.48% Preferred Stock [Member] Additional Paid-In Capital [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 Income (Loss) [Member] | Treasury Stock [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2012 |  |  |  |  |  |  | $ 17,471 | $ 142 | $ 67,710 | $ 172,244 | $ 3,253 | $ (6,923) | $ 253,897
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |  |
Net income |  |  |  |  |  |  |  |  |  | 12,999 |  |  | 12,999
Other comprehensive income (loss), net of tax |  |  |  |  |  |  |  |  |  |  | (16,387) |  | (16,387)
Stock repurchases |  |  | (77) | (2) |  | (79) |  |  |  |  |  | (229) | (229)
Share-based compensation plans: |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation |  |  |  |  |  |  |  |  | 205 |  |  |  | 205
Stock options exercised |  |  |  |  |  |  |  |  | (3) |  |  | 62 | 59
Restricted stock awards issued, net |  |  |  |  |  |  |  |  | (427) |  |  | 427 |
Excess tax benefit on share-based compensation |  |  |  |  |  |  |  |  | (10) |  |  |  | (10)
Directors' retainer |  |  |  |  |  |  |  |  | 7 |  |  | 105 | 112
Cash dividends declared: |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock dividends per share | (2) | (2) |  |  | (733) | (733) |  |  |  |  |  |  | (735)
Common stock dividends per share |  |  |  |  |  |  |  |  |  | (4,944) |  |  | (4,944)
Balance at Jun. 30, 2013 |  |  |  |  |  |  | 17,394 | 142 | 67,480 | 179,564 | (13,134) | (6,558) | 244,888
Balance at Dec. 31, 2013 |  |  |  |  |  |  | 17,342 | 142 | 67,574 | 186,137 | (10,187) | (6,169) | 254,839
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |  |
Net income |  |  |  |  |  |  |  |  |  | 14,251 |  |  | 14,251
Other comprehensive income (loss), net of tax |  |  |  |  |  |  |  |  |  |  | 6,467 |  | 6,467
Stock repurchases |  |  | (2) |  |  | (2) |  |  |  |  |  | (195) | (195)
Share-based compensation plans: |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation |  |  |  |  |  |  |  |  | 305 |  |  |  | 305
Stock options exercised |  |  |  |  |  |  |  |  | (1) |  |  | 133 | 132
Restricted stock awards issued, net |  |  |  |  |  |  |  |  | (655) |  |  | 655 |
Cash dividends declared: |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock dividends per share | (2) | (2) |  |  | (729) | (729) |  |  |  |  |  |  | (731)
Common stock dividends per share |  |  |  |  |  |  |  |  |  | (5,239) |  |  | (5,239)
Balance at Jun. 30, 2014 |  |  |  |  |  |  | $ 17,340 | $ 142 | $ 67,223 | $ 194,418 | $ (3,720) | $ (5,576) | $ 269,827

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