Condensed Consolidated Balance Sheets (Unaudited) Statement - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
ASSETS
Fixed-maturities available for sale—at fair value (amortized cost $3,129,901 and $2,856,468)	$ 3,158,843	$ 2,838,512
Equity securities available for sale—at fair value (cost $176,930 and $1,330)	176,808	1,330
Trading securities—at fair value	708,788	879,862
Short-term investments—at fair value	538,620	741,531
Other invested assets	783	1,195
Total investments	4,583,842	4,462,430
Cash	56,918	52,149
Restricted cash	25,486	9,665
Accounts and notes receivable	78,540	77,631
Deferred income taxes, net (Note 9)	389,759	411,798
Goodwill and other intangible assets, net (Note 6)	69,857	276,228
Prepaid reinsurance premium	235,349	229,438
Other assets (Note 8)	377,355	343,835
Total assets	5,817,106	5,863,174
Liabilities and Stockholders’ Equity
Unearned premiums	702,210	681,222
Reserve for losses and loss adjustment expense (“LAE”) (Note 10)	651,591	760,269
Long-term debt (Note 11)	989,010	1,069,537
Reinsurance funds withheld	180,991	158,001
Other liabilities	379,144	321,859
Total liabilities	2,902,946	2,990,888
Commitments and contingencies (Note 12)
Equity component of currently redeemable convertible senior notes (Note 11)	16	0
Stockholders’ equity
Common stock: par value $.001 per share; 485,000,000 shares authorized at June 30, 2017 and December 31, 2016; 232,757,360 and 232,091,921 shares issued at June 30, 2017 and December 31, 2016, respectively; 215,174,898 and 214,521,079 shares outstanding at June 30, 2017 and December 31, 2016, respectively	233	232
Treasury stock, at cost: 17,582,462 and 17,570,842 shares at June 30, 2017 and December 31, 2016, respectively	(893,531)	(893,332)
Additional paid-in capital	2,743,872	2,779,891
Retained earnings	1,045,453	997,890
Accumulated other comprehensive income (loss) (“AOCI”) (Note 14)	18,117	(12,395)
Total stockholders’ equity	2,914,144	2,872,286
Total liabilities and stockholders’ equity	$ 5,817,106	$ 5,863,174