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Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Retained Earnings [Member] Cumulative Effect of Change in Accounting Principle, Net of Tax [Member] | Accumulated Other Comprehensive Loss [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Dec. 31, 2020 | 9,044,765 |  |  |  |  |
Balance at Dec. 31, 2020 | $ 90 | $ 93,162 | $ 14,067 |  | $ 0 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Accounting Standards Update [Extensible Enumeration] |  |  |  |  |  | Accounting Standards Update 2016-13 [Member]
Net income |  |  | 23,159 |  |  | $ 23,159
Exercise of employee stock options (in shares) | 0 |  |  |  |  |
Exercise of stock options |  | 0 |  |  |  |
Shares issued for restricted stock units (in shares) | 35,582 |  |  |  |  |
Shares issued for restricted stock units | $ 1 |  |  |  |  |
Shares acquired and canceled (in shares) | (8,930) |  |  |  |  |
Shares purchased and retired for restricted stock units |  | (178) |  |  |  |
Stock-based compensation expense |  | 1,040 |  |  |  |
Cash dividends declared |  |  | (4,077) |  |  |
Comprehensive income(loss) |  |  |  |  | 144 | 144
Balance (in shares) at Dec. 31, 2021 | 9,071,417 |  |  |  |  |
Balance at Dec. 31, 2021 | $ 91 | 94,024 | 33,149 | $ 0 | 144 | $ 127,408
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Accounting Standards Update [Extensible Enumeration] |  |  |  |  |  | Accounting Standards Update 2016-13 [Member]
Net income |  |  | 29,638 |  |  | $ 29,638
Exercise of employee stock options (in shares) | 17,450 |  |  |  |  |
Exercise of stock options |  | 309 |  |  |  |
Shares issued for restricted stock units (in shares) | 61,902 |  |  |  |  |
Shares issued for restricted stock units | $ 0 |  |  |  |  |
Shares acquired and canceled (in shares) | (18,796) |  |  |  |  |
Shares purchased and retired for restricted stock units |  | (454) |  |  |  |
Stock-based compensation expense |  | 1,384 |  |  |  |
Cash dividends declared |  |  | (4,738) |  |  |
Comprehensive income(loss) |  |  |  |  | (9,447) | (9,447)
Balance (in shares) at Dec. 31, 2022 | 9,131,973 |  |  |  |  |
Balance at Dec. 31, 2022 | $ 91 | 95,263 | 58,049 | 0 | (9,303) | $ 144,100
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Accounting Standards Update [Extensible Enumeration] |  |  |  |  |  | Accounting Standards Update 2016-13 [Member]
Net income |  |  | 28,275 |  |  | $ 28,275
Exercise of employee stock options (in shares) | 28,423 |  |  |  |  |
Exercise of stock options |  | 503 |  |  |  |
Shares issued for restricted stock units (in shares) | 57,354 |  |  |  |  |
Shares issued for restricted stock units | $ 1 |  |  |  |  |
Shares acquired and canceled (in shares) | (20,054) |  |  |  |  |
Shares purchased and retired for restricted stock units |  | (513) |  |  |  |
Stock-based compensation expense |  | 2,164 |  |  |  |
Cash dividends declared |  |  | (6,790) |  |  |
Comprehensive income(loss) |  |  |  |  | 3,158 | 3,158
Balance (in shares) at Dec. 31, 2023 | 9,197,696 |  |  |  |  |
Balance at Dec. 31, 2023 | $ 92 | $ 97,417 | $ 78,962 | $ (572) | $ (6,145) | $ 170,326

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