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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands | Total | Preferred Stock | Common Stock | Additional Paid-in Capital | Retained Earnings | Treasury Stock | Accumulated Other Comprehensive Loss | Less: KSOP-Owned Shares
--- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2015 | $ 102,352 | $ 0 | $ 9,616 | $ 101,525 | $ 49,654 | $ (16,486) | $ (6,573) | $ (35,384)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net earnings | 5,177 |  |  |  | 5,177 |  |  |
Other comprehensive income | 2,731 |  |  |  |  |  | 2,731 |
Terminated KSOP put option | 0 |  |  |  |  |  |  |
Purchase of treasury stock | (10,261) |  |  |  |  | (7,261) |  | (3,000)
Sale of treasury stock | 8,557 |  |  |  |  | 8,557 |  |
Stock based compensation | 95 |  |  | 95 |  |  |  |
Net change in fair value of KSOP shares | (1,539) |  |  |  |  |  |  | (1,539)
Dividends, common - $0.26 for periods ended June 30, 2017 and 2016 | (2,328) |  |  |  | (2,328) |  |  |
Ending balance at Jun. 30, 2016 | 104,784 | 0 | 9,616 | 101,620 | 52,503 | (15,190) | (3,842) | (39,923)
Beginning balance at Dec. 31, 2016 | 110,253 | 0 | 9,616 | 101,736 | 57,160 | (20,111) | (6,487) | (31,661)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net earnings | 7,492 |  |  |  | 7,492 |  |  |
Other comprehensive income | 1,759 |  |  |  |  |  | 1,759 |
Terminated KSOP put option | 34,300 |  |  |  |  |  |  |
Exercise of stock options | 84 |  | 5 | 55 |  | 24 |  |
Sale of common stock | 55,755 |  | 2,300 | 53,455 |  |  |  |
Stock based compensation | 123 |  |  | 123 |  |  |  |
Net change in fair value of KSOP shares | (2,639) |  |  |  |  |  |  | (2,639)
Dividends, common - $0.26 for periods ended June 30, 2017 and 2016 | (2,576) |  |  |  | (2,576) |  |  |
Ending balance at Jun. 30, 2017 | $ 204,551 | $ 0 | $ 11,921 | $ 155,369 | $ 62,076 | $ (20,087) | $ (4,728) | $ 0

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