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v3.20.1

Consolidated Statements Of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Retained Earnings | Accumulated Other Comprehensive Income
--- | --- | --- | --- | ---
Balance, beginning of year, shares at Dec. 31, 2018 |  | 1,887 |  |
Balance, beginning of year at Dec. 31, 2018 | $ 175,639 | $ 0 | $ 174,690 | $ 949
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net income (loss) | 6,626 |  | 6,626 |
Dividends paid | (755) |  | (755) |
Shares of common stock repurchased and retired (in shares) |  | 0 |  |
Shares of common stock repurchased and retired | (11) |  | (11) |
Stock options and stock appreciation rights exercised (in shares) |  | 2 |  |
Stock options and stock appreciation rights exercised | (1) |  | (1) |
Share-based compensation expense related to stock appreciation rights | 88 |  | 88 |
Accumulated postretirement benefit obligation adjustment | 0 |  |  |
Net unrealized gain on investments | 1,143 |  |  | 1,143
Balance, end of year, shares at Mar. 31, 2019 |  | 1,889 |  |
Balance, end of year at Mar. 31, 2019 | 182,729 | $ 0 | 180,637 | 2,092
Balance, beginning of year, shares at Dec. 31, 2019 |  | 1,889 |  |
Balance, beginning of year at Dec. 31, 2019 | 191,362 | $ 0 | 188,262 | 3,100
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net income (loss) | (7,011) |  | (7,011) |
Dividends paid | (832) |  | (832) |
Stock options and stock appreciation rights exercised (in shares) |  | 2 |  |
Stock options and stock appreciation rights exercised | (1) |  | (1) |
Share-based compensation expense related to stock appreciation rights | 117 |  | 117 |
Accumulated postretirement benefit obligation adjustment | (32) |  |  | (32)
Net unrealized gain on investments | 44 |  |  | 44
Balance, end of year, shares at Mar. 31, 2020 |  | 1,891 |  |
Balance, end of year at Mar. 31, 2020 | $ 183,647 | $ 0 | $ 180,535 | $ 3,112

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