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Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands | Total | Common stock | Additional paid-in capital | Retained earnings | Accumulated Other Comprehensive Loss | Treasury stock
--- | --- | --- | --- | --- | --- | ---
Common shares outstanding at Dec. 31, 2018 |  | 8,785,480 |  |  |  |
Beginning balance at Dec. 31, 2018 | $ 180,707 | $ 91 | $ 79,623 | $ 110,310 | $ (1,684) | $ (7,633)
Income Tax Effects Allocated Directly to Equity, Cumulative Effect of Change in Accounting Principle | 687 |  |  | 687 |  |
Net income | 5,899 |  |  | 5,899 |  |
Other comprehensive income (loss) | 279 |  |  |  | 279 |
Share-based compensation - restricted shares, shares issued |  | 49,730 |  |  |  |
Share-based compensation - restricted shares | 318 | $ 0 | 318 |  |  |
Cash dividends ($0.165 per share during 2020 and $0.15 per share during 2019) | (1,312) |  |  | (1,312) |  |
Treasury stock purchased, shares |  | (70,074) |  |  |  |
Treasury stock purchased | (1,478) |  |  |  |  | (1,478)
Common shares outstanding at Mar. 31, 2019 |  | 8,765,136 |  |  |  |
Ending balance at Mar. 31, 2019 | 185,100 | $ 91 | 79,941 | 115,584 | (1,405) | (9,111)
Common shares outstanding at Dec. 31, 2018 |  | 8,785,480 |  |  |  |
Beginning balance at Dec. 31, 2018 | 180,707 | $ 91 | 79,623 | 110,310 | (1,684) | (7,633)
Net income | 17,556 |  |  |  |  |
Common shares outstanding at Sep. 30, 2019 |  | 8,636,085 |  |  |  |
Ending balance at Sep. 30, 2019 | 190,792 | $ 92 | 80,740 | 124,628 | (1,655) | (13,013)
Common shares outstanding at Mar. 31, 2019 |  | 8,765,136 |  |  |  |
Beginning balance at Mar. 31, 2019 | 185,100 | $ 91 | 79,941 | 115,584 | (1,405) | (9,111)
Net income | 6,572 |  |  | 6,572 |  |
Other comprehensive income (loss) | 319 |  |  |  | 319 |
Share-based compensation - restricted shares, shares issued |  | 31,151 |  |  |  |
Share-based compensation - restricted shares | 410 | $ 0 | 410 |  |  |
Cash dividends ($0.165 per share during 2020 and $0.15 per share during 2019) | (1,315) |  |  | (1,315) |  |
Treasury stock purchased, shares |  | (96,831) |  |  |  |
Treasury stock purchased | (2,231) |  |  |  |  | (2,231)
Common shares outstanding at Jun. 30, 2019 |  | 8,699,456 |  |  |  |
Ending balance at Jun. 30, 2019 | 188,855 | $ 91 | 80,351 | 120,841 | (1,086) | (11,342)
Net income | 5,085 |  |  | 5,085 |  |
Other comprehensive income (loss) | (569) |  |  |  | (569) |
Share-based compensation - restricted shares, shares issued |  | 6,930 |  |  |  |
Share-based compensation - restricted shares | 390 | $ 1 | 389 |  |  |
Cash dividends ($0.165 per share during 2020 and $0.15 per share during 2019) | (1,298) |  |  | (1,298) |  |
Treasury stock purchased, shares |  | (70,301) |  |  |  |
Treasury stock purchased | (1,671) |  |  |  |  | (1,671)
Common shares outstanding at Sep. 30, 2019 |  | 8,636,085 |  |  |  |
Ending balance at Sep. 30, 2019 | $ 190,792 | $ 92 | 80,740 | 124,628 | (1,655) | (13,013)
Common shares outstanding at Dec. 31, 2019 | 8,566,044 | 8,566,044 |  |  |  |
Beginning balance at Dec. 31, 2019 | $ 194,156 | $ 92 | 81,188 | 129,105 | (1,348) | (14,881)
Net income | 3,278 |  |  | 3,278 |  |
Other comprehensive income (loss) | 663 |  |  |  | 663 |
Share-based compensation - restricted shares, shares issued |  | 63,684 |  |  |  |
Share-based compensation - restricted shares | 417 | $ 0 | 417 |  |  |
Cash dividends ($0.165 per share during 2020 and $0.15 per share during 2019) | (1,410) |  |  | (1,410) |  |
Treasury stock purchased, shares |  | (58,594) |  |  |  |
Treasury stock purchased | (1,447) |  |  |  |  | (1,447)
Common shares outstanding at Mar. 31, 2020 |  | 8,571,134 |  |  |  |
Ending balance at Mar. 31, 2020 | $ 195,657 | $ 92 | 81,605 | 130,973 | (685) | (16,328)
Common shares outstanding at Dec. 31, 2019 | 8,566,044 | 8,566,044 |  |  |  |
Beginning balance at Dec. 31, 2019 | $ 194,156 | $ 92 | 81,188 | 129,105 | (1,348) | (14,881)
Net income | $ 10,894 |  |  |  |  |
Common shares outstanding at Sep. 30, 2020 | 8,561,714 | 8,561,714 |  |  |  |
Ending balance at Sep. 30, 2020 | $ 200,785 | $ 92 | 82,620 | 135,760 | (1,170) | (16,517)
Common shares outstanding at Mar. 31, 2020 |  | 8,571,134 |  |  |  |
Beginning balance at Mar. 31, 2020 | 195,657 | $ 92 | 81,605 | 130,973 | (685) | (16,328)
Net income | 3,323 |  |  | 3,323 |  |
Other comprehensive income (loss) | (501) |  |  |  | (501) |
Share-based compensation - restricted shares, shares issued |  | 5,357 |  |  |  |
Share-based compensation - restricted shares | 516 | $ 0 | 516 |  |  |
Cash dividends ($0.165 per share during 2020 and $0.15 per share during 2019) | (1,414) |  |  | (1,414) |  |
Treasury stock purchased, shares |  | (1,357) |  |  |  |
Treasury stock purchased | (19) |  |  |  |  | (19)
Common shares outstanding at Jun. 30, 2020 |  | 8,575,134 |  |  |  |
Ending balance at Jun. 30, 2020 | 197,562 | $ 92 | 82,121 | 132,882 | (1,186) | (16,347)
Net income | 4,293 |  |  | 4,293 |  |
Other comprehensive income (loss) | 16 |  |  |  | 16 |
Share-based compensation - restricted shares, shares issued |  | (4,410) |  |  |  |
Share-based compensation - restricted shares | 499 | $ 0 | 499 |  |  |
Cash dividends ($0.165 per share during 2020 and $0.15 per share during 2019) | (1,415) |  |  | (1,415) |  |
Treasury stock purchased, shares |  | (9,010) |  |  |  |
Treasury stock purchased | $ (170) |  |  |  |  | (170)
Common shares outstanding at Sep. 30, 2020 | 8,561,714 | 8,561,714 |  |  |  |
Ending balance at Sep. 30, 2020 | $ 200,785 | $ 92 | $ 82,620 | $ 135,760 | $ (1,170) | $ (16,517)

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