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Consolidated Statements of Changes in Stockholders' Equity - 3 months ended Mar. 31, 2017 - USD ($) $ in Thousands | Common Stock [Member] | Surplus [Member] | Retained Earnings [Member] | Treasury Stock [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2016 | $ 416 | $ 47,682 | $ 67,225 | $ (125) | $ (4,119) | $ 111,079 |
Common Stock, Beginning Balance at Dec. 31, 2016 | 4,164,723 |  |  | 4,509 |  |  |
Net income |  |  | 2,376 |  |  | 2,376 |
Other comprehensive income |  |  |  |  | 802 | 802 | [1]
Cash dividends declared |  |  | (1,333) |  |  | (1,333) |
Compensation expense related to restricted stock |  | 36 |  |  |  | 36 |
Acquisition of treasury stock |  |  |  | $ (463) |  | (463) |
Acquisition of treasury stock, shares |  |  |  | 12,257 |  |  |
Stock options exercised |  | (114) |  | $ 495 |  | $ 381 |
Stock options exercised, shares |  |  |  | (14,200) |  | (14,200) |
Tax benefit of stock options |  | 51 |  |  |  | $ 51 |
Compensation expense related to stock options |  | 23 |  |  |  | 23 |
Common Stock, Ending Balance at Mar. 31, 2017 | 4,164,723 |  |  | 2,566 |  |  |
Ending balance at Mar. 31, 2017 | $ 416 | $ 47,678 | $ 68,268 | $ (93) | $ (3,317) | $ 112,952 |
[1] | All amounts are net of tax. Amounts in parentheses indicate debits.

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