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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Preferred Stock [Member] | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Treasury Stock [Member] | Accumulated Other Comprehensive Income (Loss) | Total
--- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2015 | $ 11,250 | $ 374,287 | $ 8,527 | $ 104,606 | $ (16,717) | $ (4,609) | $ 477,344
Net income |  |  |  | 31,082 |  |  | 31,082
Other comprehensive loss, net of taxes |  |  |  |  |  | 1,763 | 1,763
Dividends on series B preferred stock |  |  |  | (22) |  |  | (22)
Cash dividends declared on common stock ($0.30 per share) |  |  |  | (9,204) |  |  | (9,204)
Redemption of preferred stock | (11,250) |  |  |  |  |  | (11,250)
Exercise of stock options (136,429, 66,389 and 189,992) shares) |  |  | 767 |  |  |  | 767
Secondary offering of common stock, net of costs of $1,811 (1,659,794 shares) |  | 38,439 |  |  |  |  | 38,439
Restricted stock, net of forfeitures (70,019, 57,164 and 24,018 shares) |  |  |  |  |  |  |
Stock-based compensation expense |  |  | 2,113 |  |  |  | 2,113
Balance at Dec. 31, 2016 |  | 412,726 | 11,407 | 126,462 | (16,717) | (2,846) | 531,032
Net income |  |  |  | 43,220 |  |  | 43,220
Other comprehensive loss, net of taxes |  |  |  |  |  | (1,173) | (1,173)
Cash dividends declared on common stock ($0.30 per share) |  |  |  | (9,657) |  |  | (9,657)
Issuance costs of common stock |  | (180) |  |  |  |  | (180)
Exercise of stock options (136,429, 66,389 and 189,992) shares) |  |  | 417 |  |  |  | 417
Restricted stock, net of forfeitures (70,019, 57,164 and 24,018 shares) |  |  |  |  |  |  |
Stock-based compensation expense |  |  | 1,778 |  |  |  | 1,778
Balance at Dec. 31, 2017 |  | 412,546 | 13,602 | 160,025 | (16,717) | (4,019) | 565,437
Reclassification of stranded tax effects (ASU 2018-02) (see Note 17) |  |  |  | 709 |  | 709 |
Cumulative effect of adopting ASU 2016-01 (see Note 17) |  |  |  | (55) |  | 55 |
Net income |  |  |  | 60,352 |  |  | 60,352
Other comprehensive loss, net of taxes |  |  |  |  |  | (4,116) | (4,116)
Cash dividends declared on common stock ($0.30 per share) |  |  |  | (9,686) |  |  | (9,686)
Exercise of stock options (136,429, 66,389 and 189,992) shares) |  |  | 875 |  |  |  | 875
Restricted stock, net of forfeitures (70,019, 57,164 and 24,018 shares) |  |  |  |  |  |  |
Net shares issued in satisfaction of performance units earned, (42,672 shares) |  |  | (819) |  |  |  | (819)
Stock-based compensation expense |  |  | $ 1,884 |  |  |  | $ 1,884
Balance at Dec. 31, 2018 |  | $ 412,546 | $ 15,542 | $ 211,345 | $ (16,717) | $ (8,789) | $ 613,927

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