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Interim Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands | Total | Common Stock | Shares to be Issued for Deferred Compensation Obligations | Retained Earnings | Accumulated Other Comprehensive Income (Loss)
--- | --- | --- | --- | --- | ---
Beginning balances at Dec. 31, 2018 | $ 195,519 | $ 140,416 | $ 5,431 | $ 57,357 | $ (7,685)
Beginning balances, shares at Dec. 31, 2018 |  | 7,870,969 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Comprehensive income (loss) | 16,136 |  |  | 7,684 | 8,452
Issuance of common stock | 2,436 | $ 2,436 |  |  |
Issuance of common stock, shares |  | 104,598 |  |  |
Common stock transferred from the Rabbi Trust to satisfy deferred compensation obligations | 0 | $ 268 | (268) |  |
Share based payment awards under equity compensation plan | 271 |  | 271 |  |
Common stock purchased for deferred compensation obligations | (816) | (816) |  |  |
Common stock repurchased pursuant to publicly announced repurchase plan | (1,339) | $ (1,339) |  |  |
Common stock repurchased pursuant to publicly announced repurchase plan, shares |  | (57,073) |  |  |
Cash dividends | (4,093) |  |  | (4,093) |
Ending balances at Jun. 30, 2019 | 208,114 | $ 140,965 | 5,434 | 60,948 | 767
Ending balances, shares at Jun. 30, 2019 |  | 7,918,494 |  |  |
Beginning balances at Dec. 31, 2019 | $ 210,182 | $ 141,069 | 5,043 | 62,099 | 1,971
Beginning balances, shares at Dec. 31, 2019 | 7,910,804 | 7,910,804 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Comprehensive income (loss) | $ 13,647 |  |  | 7,251 | 6,396
Issuance of common stock | 2,343 | $ 2,343 |  |  |
Issuance of common stock, shares |  | 127,216 |  |  |
Common stock transferred from the Rabbi Trust to satisfy deferred compensation obligations | 0 | $ 454 | (454) |  |
Share based payment awards under equity compensation plan | 233 |  | 233 |  |
Common stock purchased for deferred compensation obligations | (970) | (970) |  |  |
Common stock repurchased pursuant to publicly announced repurchase plan | (1,195) | $ (1,195) |  |  |
Common stock repurchased pursuant to publicly announced repurchase plan, shares |  | (61,001) |  |  |
Cash dividends | (4,249) |  |  | (4,249) |
Ending balances at Jun. 30, 2020 | $ 219,991 | $ 141,701 | $ 4,822 | $ 65,101 | $ 8,367
Ending balances, shares at Jun. 30, 2020 | 7,977,019 | 7,977,019 |  |  |

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