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CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Preferred Stock | Common Stock | Additional Paid-in Capital | Retained Earnings | Treasury Stock | Accumulated Other Comprehensive Income (Loss)
--- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2014 | $ 351,374 | $ 15,151 | $ 20,500 | $ 215,873 | $ 141,206 | $ (35,751) | $ (5,605)
Net income | 18,392 |  |  |  | 18,392 |  |
Other comprehensive income, net of tax | 1,867 |  |  |  |  |  | 1,867
Common dividends declared - $0.40 per share in 2015 and $0.44 per share in 2016 | (7,447) |  |  |  | (7,447) |  |
Preferred dividends declared - $15.00 per share | (105) |  |  |  | (105) |  |
Preferred stock converted to common stock - 882,096 shares |  | (12,784) | 882 | 11,902 |  |  |
Redemption of preferred stock - 2,367 shares | (2,367) | $ (2,367) |  |  |  |  |
Equity-based compensation expense | 43 |  |  | 43 |  |  |
Common stock options exercised - 3,000 shares in 2015 and 11,730 shares in 2016 | 41 |  |  | (10) |  | 51 |
Restricted stock awards - 22,561 shares in 2015 and 15,587 shares in 2016 | 191 |  |  | (192) |  | 383 |
Issuance of treasury stock to 401(k) plan - 18,275 shares in 2015 and 16,290 shares in 2016 | 316 |  |  | 5 |  | 311 |
Purchase of treasury shares - 1,018,726 shares at $17.13 per share in 2015 and 1,152,776 shares at $20.00 per share in 2016 | (17,478) |  |  |  |  | (17,478) |
Balance at Sep. 30, 2015 | 344,827 |  | 21,382 | 227,621 | 152,046 | (52,484) | (3,738)
Balance at Jun. 30, 2015 |  |  |  |  |  |  | (6,198)
Net income | 6,259 |  |  |  |  |  |
Other comprehensive income, net of tax | 2,460 |  |  |  |  |  |
Balance at Sep. 30, 2015 | 344,827 |  | 21,382 | 227,621 | 152,046 | (52,484) | (3,738)
Balance at Dec. 31, 2015 | 343,017 |  | 21,382 | 227,692 | 155,647 | (56,457) | (5,247)
Net income | 18,722 |  |  |  | 18,722 |  |
Other comprehensive income, net of tax | 5,617 |  |  |  |  |  | 5,617
Common dividends declared - $0.40 per share in 2015 and $0.44 per share in 2016 | (7,680) |  |  |  | (7,680) |  |
Equity-based compensation expense | 144 |  |  | 144 |  |  |
Common stock options exercised - 3,000 shares in 2015 and 11,730 shares in 2016 | 182 |  |  | (23) |  | 205 |
Restricted stock awards - 22,561 shares in 2015 and 15,587 shares in 2016 | 296 |  |  | 26 |  | 270 |
Issuance of treasury stock to 401(k) plan - 18,275 shares in 2015 and 16,290 shares in 2016 | 332 |  |  | 45 |  | 287 |
Purchase of treasury shares - 1,018,726 shares at $17.13 per share in 2015 and 1,152,776 shares at $20.00 per share in 2016 | (23,094) |  |  |  |  | (23,094) |
Balance at Sep. 30, 2016 | 337,536 |  | 21,382 | 227,884 | 166,689 | (78,789) | 370
Balance at Jun. 30, 2016 |  |  |  |  |  |  | (3,017)
Net income | 6,383 |  |  |  |  |  |
Other comprehensive income, net of tax | 3,387 |  |  |  |  |  |
Balance at Sep. 30, 2016 | $ 337,536 |  | $ 21,382 | $ 227,884 | $ 166,689 | $ (78,789) | $ 370

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