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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, 2017 | $ 266 | $ (78,233) | $ 145,707 | $ 40,312 | $ (12,950) |
New common shares issued for exercise of stock options | 0 |  | 61 |  |  |
Treasury stock, purchased at cost (237,641 and 279,679 shares for the three months ended September 30, 2019 and 2018, respectively and 511,506 and 385,342 shares for the nine months ended September 30, 2019 and 2018, respectively) |  | (1,708) |  |  |  |
Stock option expense |  |  | 11 |  |  |
Net income |  |  |  | 5,840 |  | $ 5,840
Cash dividend declared on common stock ($0.025 and $0.020 per share for the three months ended September 30, 2019 and 2018, respectively and $0.070 and $0.055 per share for the nine months ended September 30, 2019 and 2018, respectively) |  |  |  | (992) |  |
Other comprehensive income (loss) |  |  |  |  | (1,135) | (1,135)
Balance at end of period at Sep. 30, 2018 | 266 | (79,941) | 145,779 | 45,160 | (14,085) | 97,179
Balance at beginning of period at Jun. 30, 2018 | 266 | (78,678) | 145,771 | 43,191 | (13,667) |
New common shares issued for exercise of stock options | 0 |  | 5 |  |  |
Treasury stock, purchased at cost (237,641 and 279,679 shares for the three months ended September 30, 2019 and 2018, respectively and 511,506 and 385,342 shares for the nine months ended September 30, 2019 and 2018, respectively) |  | (1,263) |  |  |  |
Stock option expense |  |  | 3 |  |  |
Net income |  |  |  | 2,329 |  | 2,329
Cash dividend declared on common stock ($0.025 and $0.020 per share for the three months ended September 30, 2019 and 2018, respectively and $0.070 and $0.055 per share for the nine months ended September 30, 2019 and 2018, respectively) |  |  |  | (360) |  |
Other comprehensive income (loss) |  |  |  |  | (418) | (418)
Balance at end of period at Sep. 30, 2018 | 266 | (79,941) | 145,779 | 45,160 | (14,085) | 97,179
Balance at beginning 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 | 0 |  | 96 |  |  |
Treasury stock, purchased at cost (237,641 and 279,679 shares for the three months ended September 30, 2019 and 2018, respectively and 511,506 and 385,342 shares for the nine months ended September 30, 2019 and 2018, respectively) |  | (2,166) |  |  |  |
Stock option expense |  |  | 6 |  |  |
Net income |  |  |  | 5,359 |  | 5,359
Cash dividend declared on common stock ($0.025 and $0.020 per share for the three months ended September 30, 2019 and 2018, respectively and $0.070 and $0.055 per share for the nine months ended September 30, 2019 and 2018, respectively) |  |  |  | (1,216) |  |
Other comprehensive income (loss) |  |  |  |  | 2,404 | 2,404
Balance at end of period at Sep. 30, 2019 | 266 | (82,745) | 145,884 | 50,876 | (11,821) | 102,460
Balance at beginning of period at Jun. 30, 2019 | 266 | (81,741) | 145,883 | 49,618 | (12,550) |
New common shares issued for exercise of stock options | 0 |  | 0 |  |  |
Treasury stock, purchased at cost (237,641 and 279,679 shares for the three months ended September 30, 2019 and 2018, respectively and 511,506 and 385,342 shares for the nine months ended September 30, 2019 and 2018, respectively) |  | (1,004) |  |  |  |
Stock option expense |  |  | 1 |  |  |
Net income |  |  |  | 1,689 |  | 1,689
Cash dividend declared on common stock ($0.025 and $0.020 per share for the three months ended September 30, 2019 and 2018, respectively and $0.070 and $0.055 per share for the nine months ended September 30, 2019 and 2018, respectively) |  |  |  | (431) |  |
Other comprehensive income (loss) |  |  |  |  | 729 | 729
Balance at end of period at Sep. 30, 2019 | $ 266 | $ (82,745) | $ 145,884 | $ 50,876 | $ (11,821) | $ 102,460

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