Unaudited Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Revenues
Net premiums earned	$ 117,853	$ 110,288	$ 325,242	$ 335,931
Net investment income	5,486	6,703	19,102	19,434
Commissions and other income	1,469	2,716	5,020	6,761
Net realized gains (losses) on investments, excluding impairment losses	(39)	1,199	(8,924)	1,872
Impairment losses on investments	(588)	(58)	(1,046)	(404)
Net unrealized gains (losses) on equity securities and limited partnership investments	771	(1,016)	(7,026)	7,573
Net realized and unrealized gains (losses) on investments	144	125	(16,996)	9,041
Total revenues	124,952	119,832	332,368	371,167
Expenses
Losses and loss expenses incurred	84,673	84,781	234,713	262,336
Other operating expenses	36,952	36,070	105,259	104,386
Total expenses	121,625	120,851	339,972	366,722
Income (loss) before federal income tax expense (benefit)	3,327	(1,019)	(7,604)	4,445
Federal income tax expense (benefit)	46	(312)	(96)	869
Net income (loss)	$ 3,281	$ (707)	$ (7,508)	$ 3,576
Net income (loss) per share:
Basic (in dollars per share)	$ 0.23	$ (0.05)	$ (0.53)	$ 0.24
Diluted (in dollars per share)	$ 0.23	$ (0.05)	$ (0.53)	$ 0.24
Weighted average number of shares outstanding:
Basic (in shares)	14,132	14,361	14,139	14,607
Dilutive effect of share equivalents (in shares)	169			77
Diluted (in shares)	14,301	14,361	14,139	14,684