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Schedule II - Condensed Balance Sheets (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | ---
Condensed Financial Statements, Captions [Line Items] |  |  |
Cash and cash equivalents | $ 13,723 | $ 25,949 |
Fixed maturity securities, available-for-sale, at fair value | 117,713 | 104,638 |
Equity securities, at fair value | 64,919 | 61,108 |
Short-term investments | 15,170 | 13,134 |
Other investments | 15,493 | 13,982 |
Accrued interest and dividends | 1,038 | 1,033 |
Property, net | 11,160 | 9,776 |
Total Assets | 282,925 | 263,893 |
Accounts payable and accrued liabilities | 36,020 | 28,318 |
Deferred income taxes, net | 8,592 | 7,038 |
Total liabilities | 82,503 | 72,531 |
Preferred stock (1,000 authorized shares; no shares issued) | 0 | 0 |
Common stock – no par value (10,000 authorized shares; 1,892 and 1,889 shares issued and outstanding as of December 31, 2020 and 2019, respectively, excluding in each period 292 shares of common stock held by the Company) | 0 | 0 |
Retained earnings | 196,096 | 188,262 |
Accumulated other comprehensive income | 4,326 | 3,100 | $ 949
Total Liabilities and Shareholders’ Equity | $ 282,925 | $ 263,893 |
Preferred stock, shares issued | 0 | 0 |
Common stock, no par value | $ 0 | $ 0 |
Common stock, shares authorized | 10,000 | 10,000 |
Common stock, shares issued | 1,892 | 1,889 |
Common stock, shares outstanding | 1,892 | 1,889 |
Common stock, held by Company's subsidiary | 292 | 292 |
Preferred stock, shares authorized | 1,000 | 1,000 |
Parent Company |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |
Cash and cash equivalents | $ 3,680 | $ 9,651 | $ 1,540
Fixed maturity securities, available-for-sale, at fair value | 27,311 | 33,244 |
Equity securities, at fair value | 4,554 | 4,141 |
Short-term investments | 5,318 | 3,806 |
Investments in affiliated companies | 150,620 | 133,053 |
Other investments | 4,215 | 4,468 |
Prepaid expenses and other receivables | 2,453 | 2,306 |
Current income taxes receivable | 2,487 | 786 |
Accrued interest and dividends | 207 | 321 |
Property, net | 2,410 | 2,412 |
Total Assets | 203,255 | 194,188 |
Accounts payable and accrued liabilities | 2,313 | 2,471 |
Deferred income taxes, net | 520 | 355 |
Total liabilities | 2,833 | 2,826 |
Preferred stock (1,000 authorized shares; no shares issued) | 0 | 0 |
Common stock – no par value (10,000 authorized shares; 1,892 and 1,889 shares issued and outstanding as of December 31, 2020 and 2019, respectively, excluding in each period 292 shares of common stock held by the Company) | 0 | 0 |
Retained earnings | 196,096 | 188,262 |
Accumulated other comprehensive income | 4,326 | 3,100 |
Total shareholders’ equity | 200,422 | 191,362 |
Total Liabilities and Shareholders’ Equity | $ 203,255 | $ 194,188 |
Preferred stock, shares issued | 0 | 0 |
Common stock, no par value | $ 0 | $ 0 |
Common stock, shares authorized | 10,000 | 10,000 |
Common stock, shares issued | 1,892 | 1,889 |
Common stock, shares outstanding | 1,892 | 1,889 |
Common stock, held by Company's subsidiary | 292 | 292 |
Preferred stock, shares authorized | 1,000 | 1,000 |

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