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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | COMMON STOCK [Member] | TREASURY STOCK [Member] | CAPITAL SURPLUS [Member] | RETAINED EARNINGS [Member] | ACCUMULATED OTHER COMPREHENSIVE LOSS, NET [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balance at beginning of period at Dec. 31, 2016 | $ 265 | $ (74,829) | $ 145,535 | $ 36,001 | $ (11,577) |
New common shares issued for exercise of stock options | 1 |  | 159 |  |  |
Treasury stock, purchased at cost (602,349, 533,352, and 839,337 shares in 2019, 2018, and 2017, respectively) |  | (3,404) |  |  |  |
Stock option expense |  |  | 13 |  |  |
Net income |  |  |  | 3,293 |  | $ 3,293
Cash dividend declared on common stock ($0.095, $0.075, and $0.060 in 2019, 2018, and 2017 respectively) |  |  |  | (1,113) |  |
Reclassification of certain income tax effects from accumulated other comprehensive income |  |  |  | 2,131 | (2,131) |
Cumulative effect adjustment for change in accounting principal |  |  |  | 0 |  |
Other comprehensive income (loss) |  |  |  |  | 758 | 758
Balance at end of period at Dec. 31, 2017 | 266 | (78,233) | 145,707 | 40,312 | (12,950) | 95,102
New common shares issued for exercise of stock options | 0 |  | 61 |  |  |
Treasury stock, purchased at cost (602,349, 533,352, and 839,337 shares in 2019, 2018, and 2017, respectively) |  | (2,346) |  |  |  |
Stock option expense |  |  | 14 |  |  |
Net income |  |  |  | 7,768 |  | 7,768
Cash dividend declared on common stock ($0.095, $0.075, and $0.060 in 2019, 2018, and 2017 respectively) |  |  |  | (1,347) |  |
Reclassification of certain income tax effects from accumulated other comprehensive income |  |  |  | 0 | 0 |
Cumulative effect adjustment for change in accounting principal |  |  |  | 0 |  |
Other comprehensive income (loss) |  |  |  |  | (1,275) | (1,275)
Balance at end of period at Dec. 31, 2018 | 266 | (80,579) | 145,782 | 46,733 | (14,225) | 97,977
New common shares issued for exercise of stock options | 1 |  | 99 |  |  |
Treasury stock, purchased at cost (602,349, 533,352, and 839,337 shares in 2019, 2018, and 2017, respectively) |  | (2,550) |  |  |  |
Stock option expense |  |  | 7 |  |  |
Net income |  |  |  | 6,028 |  | 6,028
Cash dividend declared on common stock ($0.095, $0.075, and $0.060 in 2019, 2018, and 2017 respectively) |  |  |  | (1,642) |  |
Reclassification of certain income tax effects from accumulated other comprehensive income |  |  |  | 0 | 0 |
Cumulative effect adjustment for change in accounting principal |  |  |  | 640 |  |
Other comprehensive income (loss) |  |  |  |  | (1,946) | (1,946)
Balance at end of period at Dec. 31, 2019 | $ 267 | $ (83,129) | $ 145,888 | $ 51,759 | $ (16,171) | $ 98,614

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