Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Revenues
Direct premiums and escrow fees	$ 501,914	$ 501,412
Agent premiums	512,245	432,920
Information and other	155,077	157,147
Net investment income	27,370	20,558
Net realized investment gains (losses)	5,106	(953)
Total revenues	1,201,712	1,111,084
Expenses
Personnel costs	382,712	366,123
Premiums retained by agents	405,039	342,736
Other operating expenses	186,675	200,158
Provision for policy losses and other claims	107,098	101,554
Depreciation and amortization	22,420	20,854
Premium taxes	14,377	13,469
Interest	7,799	7,242
Total expenses	1,126,120	1,052,136
Income before income taxes	75,592	58,948
Income taxes	22,920	21,152
Net income	52,672	37,796
Less: Net income attributable to noncontrolling interests	171	164
Net income attributable to the Company	$ 52,501	$ 37,632
Net income per share attributable to the Company’s stockholders (Note 8):
Basic	$ 0.48	$ 0.35
Diluted	0.47	0.34
Cash dividends declared per share	$ 0.26	$ 0.25
Weighted-average common shares outstanding (Note 8):
Basic	110,149	107,744
Diluted	110,670	109,444