CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Premiums written:
Direct	$ 261,404	$ 241,249	$ 526,816	$ 485,438
Assumed	308	430	646	881
Ceded (note 4)	(34,937)	(28,294)	(66,231)	(54,914)
Net premiums written	226,775	213,385	461,231	431,405
Increase in unearned premiums, net	(13,267)	(5,899)	(30,435)	(9,658)
Net premiums earned	213,508	207,486	430,796	421,747
Investment income, net of expenses	25,756	21,180	49,876	41,336
Net realized investment gains (losses):
Total other-than-temporary impairment losses	0	0	0	0
Portion of losses recognized in comprehensive income, before taxes	0	0	0	0
Net impairment losses recognized in earnings	0	0	0	0
Other realized investment gains	166	522	26,493	291
Net realized investment gains	166	522	26,493	291
Other revenue	3,699	2,048	6,179	2,944
Total revenues	243,129	231,236	513,344	466,318
Losses and expenses:
Losses incurred, net (note 12)	90,238	141,141	172,023	263,749
Change in premium deficiency reserve (note 13)	(17,333)	(7,833)	(23,751)	(13,006)
Amortization of deferred policy acquisition costs	2,046	1,676	3,803	3,095
Other underwriting and operating expenses, net	35,829	32,238	75,097	70,219
Interest expense	17,373	17,374	34,735	34,913
Total losses and expenses	128,153	184,596	261,907	358,970
Income before tax	114,976	46,640	251,437	107,348
Provision for income taxes (note 11)	1,322	1,118	4,707	1,844
Net income	$ 113,654	$ 45,522	$ 246,730	$ 105,504
Income per share (note 6)
Basic (in dollars per share)	$ 0.33	$ 0.13	$ 0.73	$ 0.31
Diluted (in dollars per share)	$ 0.28	$ 0.12	$ 0.60	$ 0.27
Weighted average common shares outstanding - basic (note 6) (in shares)	339,705	338,626	339,406	338,419
Weighted average common shares outstanding - diluted (note 6) (in shares)	439,148	413,481	439,221	413,374