Consolidated Statements of Income and Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenues
Net premiums earned	$ 224,703	$ 263,609	$ 483,928	$ 532,458
Investment income, net of investment expenses	13,795	12,696	30,876	15,059
Net realized investment gains (losses) (includes reclassifications for net unrealized investment gains/(losses) on available-for-sale securities of $141 and $(666) in 2021 and $80 and $(41) in 2020; previously included in accumulated other comprehensive income)	6,004	15,779	30,512	(77,628)
Other income (loss)	(90)	5,719	(169)	5,719
Total revenues	244,412	297,803	545,147	475,608
Benefits, Losses and Expenses
Losses and loss settlement expenses	152,139	204,973	358,537	391,476
Amortization of deferred policy acquisition costs	46,007	51,893	99,272	106,345
Other underwriting expenses (includes reclassifications for employee benefit costs of $1,645 and $3,312 in 2021 and $1,072 and $2,144 in 2020; previously included in accumulated other comprehensive income)	28,400	36,701	46,768	78,550
Interest Expense	1,594	0	1,594	0
Total benefits, losses and expenses	228,140	293,567	506,171	576,371
Income (loss) before income taxes	16,272	4,236	38,976	(100,763)
Federal income tax expense (benefit) (includes reclassifications of $316 and $835 in 2021 and $207 and $458 in 2020; previously included in accumulated other comprehensive income)	2,522	(1,724)	6,524	(34,189)
Net Income (loss)	13,750	5,960	32,452	(66,574)
Other comprehensive income (loss)
Change in net unrealized appreciation on investments	9,496	34,895	(21,001)	40,470
Change in liability for underfunded employee benefit plans	(3,765)	0	2,740	0
Other comprehensive income, before tax and reclassification adjustments	5,731	34,895	(18,261)	40,470
Income tax effect	(1,202)	(7,329)	3,835	(8,499)
Change in accumulated other comprehensive income before reclassifications	4,529	27,566	(14,426)	31,971
Reclassification adjustment for net realized investment losses included in income	(141)	(80)	666	41
Reclassification adjustment for employee benefit costs included in expense	1,645	1,072	3,312	2,144
Total reclassification adjustments, before tax	1,504	992	3,978	2,185
Income tax effect	(316)	(207)	(835)	(458)
Total reclassification adjustments, after tax	1,188	785	3,143	1,727
Comprehensive income (loss)	$ 19,467	$ 34,311	$ 21,169	$ (32,876)
Diluted weighted average common shares outstanding (in shares)	25,416,868	25,255,604	25,394,728	25,019,441
Earnings (loss) per common share:
Basic (in dollars per share)	$ 0.55	$ 0.24	$ 1.29	$ (2.66)
Diluted (in dollars per share)	$ 0.54	$ 0.24	$ 1.28	$ (2.66)