v3.3.1.900

Reinsurance (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Reinsurance Disclosures [Abstract]
Premiums written, Direct	$ 9,160	$ 48,565	$ 104,976
Premiums written, assumed	2,653,666	2,458,787	2,099,183
Premiums written, Ceded	(148,710)	(49,216)	(107,858)
Premiums written, Net	2,514,116	2,458,136	2,096,301
Premium earned, Direct	26,358	70,807	118,170
Premium earned, Assumed	2,481,515	2,253,750	1,994,225
Premium earned, Ceded	(78,804)	(72,814)	(111,508)
Net premiums earned	2,429,069	2,251,743	2,000,887
Gross loss and LAE	1,687,564	1,592,795	1,421,328
Loss and LAE ceded	(53,994)	(94,524)	(71,698)
Net loss and loss adjustment expenses	$ 1,633,570	$ 1,498,271	$ 1,349,630

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