Condensed Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Revenues
Direct premiums and escrow fees	$ 518,504	$ 433,872
Agent premiums	426,327	420,924
Information and other	146,648	137,642
Net investment income	20,558	17,767
Net realized investment (losses) gains	(953)	2,594
Total revenues	1,111,084	1,012,799
Expenses
Personnel costs	358,000	326,518
Premiums retained by agents	342,460	336,665
Other operating expenses	208,557	188,367
Provision for policy losses and other claims	101,554	89,883
Depreciation and amortization	20,854	19,972
Premium taxes	13,469	12,290
Interest	7,242	3,851
Total expenses	1,052,136	977,546
Income before income taxes	58,948	35,253
Income taxes	21,152	13,401
Net income	37,796	21,852
Less: Net income attributable to noncontrolling interests	164	128
Net income attributable to the Company	$ 37,632	$ 21,724
Net income per share attributable to the Company’s stockholders (Note 8):
Basic	$ 0.35	$ 0.20
Diluted	$ 0.34	$ 0.20
Cash dividends declared per share	$ 0.25	$ 0.36
Weighted-average common shares outstanding (Note 8):
Basic	107,744	106,166
Diluted	109,444	108,276