Condensed Consolidated Statements of Income (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Revenues
Gross premiums written	$ 87,587	$ 96,020
Gross premiums ceded	0	(9,975)
Net premiums written	87,587	86,045
Change in net unearned premium reserves	(14,325)	(52,504)
Net premiums earned	73,262	33,541
Net investment income	50,035	81,361
Total revenues	123,297	114,902
Expenses
Loss and loss adjustment expenses incurred, net	46,259	18,638
Acquisition costs, net	25,431	13,073
General and administrative expenses	10,025	7,008
Other expenses	787	670
Total expenses	82,502	39,389
Income including non-controlling interests	40,795	75,513
Income attributable to non-controlling interests	(1,016)	(1,083)
Net income	$ 39,779	$ 74,430
Earnings per share
Basic (in dollars per share)	$ 0.38	$ 0.94
Diluted (in dollars per share)	$ 0.37	$ 0.93
Weighted average number of common shares used in the determination of earnings per share
Basic (in shares)	103,264,616	78,432,132
Diluted (in shares)	106,413,580	79,083,675