Condensed Consolidated Statements of Earnings and Comprehensive Earnings - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Condensed Consolidated Statements of Earnings and Comprehensive Earnings
Net premiums earned	$ 215,582	$ 204,689
Net investment income	17,778	16,565
Net realized gains	15,152	9,068
Net unrealized gains (losses) on equity securities	(130,395)	33,498
Consolidated revenue	118,117	263,820
Losses and settlement expenses	111,021	94,297
Policy acquisition costs	72,941	71,292
Insurance operating expenses	14,381	16,667
Interest expense on debt	1,897	1,861
General corporate expenses	1,755	3,276
Total expenses	201,995	187,393
Equity in earnings of unconsolidated investees	4,514	5,314
Earnings (loss) before income taxes	(79,364)	81,741
Income tax expense:
Income tax expense (benefit)	(18,097)	16,268
Net earnings (loss)	(61,267)	65,473
Other comprehensive earnings (loss), net of tax	(13,031)	29,301
Comprehensive earnings (loss)	$ (74,298)	$ 94,774
Basic:
Net earnings (loss) per share (in dollars per share)	$ (1.36)	$ 1.47
Comprehensive earnings (loss) per share (in dollars per share)	(1.65)	2.13
Diluted:
Net earnings (loss) per share (in dollars per share)	(1.36)	1.46
Comprehensive earnings (loss) per share (in dollars per share)	$ (1.65)	$ 2.11
Weighted average number of common shares outstanding
Basic (in shares)	44,920	44,536
Diluted (in shares)	44,920	44,887