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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Common Stock | Retained Earnings | Accumulated Other Comprehensive Income (Loss), Net of Taxes
--- | --- | --- | --- | ---
Balance (in shares) at Dec. 31, 2014 |  | 5,939,482 |  |
Balance at Dec. 31, 2014 | $ 200,026 | $ 82,436 | $ 116,502 | $ 1,088
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net income | 18,441 |  | 18,441 |
Other comprehensive income (loss) | (895) |  |  | (895)
Stock options exercised (in shares) |  | 37,071 |  |
Stock options exercised | 1,139 | $ 1,139 |  |
Excess tax benefit - stock-based compensation | 212 | $ 212 |  |
Stock issued under employee stock purchase plan (in shares) |  | 339 |  |
Stock issued under employee stock purchase plan | 17 | $ 17 |  |
Restricted stock granted (in shares) |  | 15,970 |  |
Restricted stock granted | 0 | $ 0 |  |
Restricted stock forfeited/cancelled (in shares) |  | (450) |  |
Restricted stock forfeited/cancelled | 0 | $ 0 |  |
Stock-based compensation - stock options | 252 | 252 |  |
Stock-based compensation - restricted stock | 384 | $ 384 |  |
Cash dividends paid on common stock | (5,390) |  | (5,390) |
Stock purchased by directors under director stock plan (in shares) |  | 245 |  |
Stock purchased by directors under director stock plan | 12 | $ 12 |  |
Stock issued in payment of director fees (in shares) |  | 5,295 |  |
Stock issued in payment of director fees | $ 275 | $ 275 |  |
Stock issued from exercise of warrants | 0 | 70,591 |  |
Balance (in shares) at Dec. 31, 2015 | 6,068,543 | 6,068,543 |  |
Balance at Dec. 31, 2015 | $ 214,473 | $ 84,727 | 129,553 | 193
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net income | 5,646 |  | 5,646 |
Other comprehensive income (loss) | 1,639 |  |  | 1,639
Stock options exercised (in shares) |  | 28,075 |  |
Stock options exercised | 956 | $ 956 |  |
Excess tax benefit - stock-based compensation | 79 | $ 79 |  |
Stock issued under employee stock purchase plan (in shares) |  | 125 |  |
Stock issued under employee stock purchase plan | 6 | $ 6 |  |
Restricted stock granted (in shares) |  | 16,910 |  |
Restricted stock granted | 0 | $ 0 |  |
Stock-based compensation - stock options | 81 | 81 |  |
Stock-based compensation - restricted stock | 133 | $ 133 |  |
Cash dividends paid on common stock | (1,518) |  | (1,518) |
Stock purchased by directors under director stock plan (in shares) |  | 260 |  |
Stock purchased by directors under director stock plan | 14 | $ 14 | 0 |
Stock issued in payment of director fees (in shares) |  | 2,560 |  |
Stock issued in payment of director fees | $ 137 | $ 137 |  |
Balance (in shares) at Mar. 31, 2016 | 6,116,473 | 6,116,473 |  |
Balance at Mar. 31, 2016 | $ 221,646 | $ 86,133 | $ 133,681 | $ 1,832

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