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Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) $ in Thousands | Total | Preferred Stock | Common Stock | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Income | Treasury Stock
--- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2016 | $ 86,548 | $ 13,983 | $ 12,569 | $ 15,362 | $ 46,688 | $ 51 | $ (2,105)
Net income | 1,993 |  |  |  | 1,993 |  |
Other comprehensive income (loss) | 85 |  |  |  |  | 85 |
Dividends on common stock | (319) |  |  |  | (319) |  |
Dividends on preferred, $0.1625 per share | (244) |  |  |  | (244) |  |
Restricted stock vesting |  |  |  | (163) |  |  | 163
Stock options exercised | 329 |  |  | (66) |  |  | 395
Stock buyback | (455) |  |  |  |  |  | (455)
Share based compensation expense | 91 |  |  | 91 |  |  |
Ending Balance at Mar. 31, 2017 | 88,028 | 13,983 | 12,569 | 15,224 | 48,118 | 136 | (2,002)
Beginning Balance at Dec. 31, 2017 | 94,000 | 13,983 | 12,569 | 15,405 | 55,439 | (141) | (3,255)
Net income | 2,453 |  |  |  | 2,453 |  |
Common stock issuance (1,666,666 shares) | 27,912 |  | 27,912 |  |  |  |
Other comprehensive income (loss) | (800) |  |  |  |  | (800) |
Dividends on common stock | (486) |  |  |  | (486) |  |
Dividends on preferred, $0.1625 per share | (244) |  |  |  | (244) |  |
Restricted stock vesting |  |  |  | (257) |  |  | 257
Stock options exercised | 40 |  |  | (41) |  |  | 81
Stock buyback | (58) |  |  |  |  |  | (58)
Share based compensation expense | 82 |  |  | 82 |  |  |
Ending Balance at Mar. 31, 2018 | $ 122,899 | $ 13,983 | $ 40,481 | $ 15,189 | $ 57,162 | $ (941) | $ (2,975)

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