Unaudited Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Revenues
Net premiums earned	$ 68,726	$ 65,449	$ 135,635	$ 131,895
Net investment income	3,549	2,898	6,988	5,713
Commissions and other income	1,463	1,501	2,828	2,798
Net realized gains (losses) on investments, excluding impairment losses	1,375	(273)	12,447	3,684
Total other-than-temporary impairment losses on investments	(1,095)	(893)	(3,155)	(1,107)
Net realized gains (losses) on investments	280	(1,166)	9,292	2,577
Total revenue	74,018	68,682	154,743	142,983
Expenses
Losses and loss expenses incurred	42,666	37,031	81,289	78,678
Other operating expenses	22,437	23,221	43,101	46,584
Total expenses	65,103	60,252	124,390	125,262
Income before federal income taxes	8,915	8,430	30,353	17,721
Federal income taxes	2,946	2,712	10,272	5,760
Net income	$ 5,969	$ 5,718	$ 20,081	$ 11,961
Per share data:
Basic and diluted earnings (in dollars per share)	$ 0.40	$ 0.38	$ 1.33	$ 0.79
Dividends paid to shareholders (in dollars per share)	$ 0.26	$ 0.25	$ 0.52	$ 0.50
Reconciliation of shares outstanding:
Average shares outstanding - basic (in shares)	15,075	15,017	15,060	15,005
Dilutive effect of share equivalents (in shares)	9	8	24	20
Average shares outstanding - diluted (in shares)	15,084	15,025	15,084	15,025