Unaudited Consolidated Statements of Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenues
Net premiums earned	$ 67,996	$ 68,726	$ 141,971	$ 135,635
Net investment income	4,716	3,549	8,408	6,988
Commissions and other income	1,400	1,463	2,380	2,828
Net realized gains on investments, excluding impairment losses	3,327	1,375	9,621	12,447
Total other-than-temporary impairment losses on investments	(31)	(1,095)	(31)	(3,155)
Net realized gains on investments	3,296	280	9,590	9,292
Total revenues	77,408	74,018	162,349	154,743
Expenses
Losses and loss expenses incurred	71,754	42,666	120,353	81,289
Other operating expenses	26,834	22,437	52,998	43,101
Total expenses	98,588	65,103	173,351	124,390
Income (loss) before federal income taxes (benefits)	(21,180)	8,915	(11,002)	30,353
Federal income taxes (benefits)	(8,837)	2,946	(5,414)	10,272
Net income (loss)	$ (12,343)	$ 5,969	$ (5,588)	$ 20,081
Per share data:
Basic and diluted earnings (loss) (in dollars per share)	$ (0.82)	$ 0.40	$ (0.37)	$ 1.33
Dividends paid to shareholders (in dollars per share)	$ 0.27	$ 0.26	$ 0.54	$ 0.52