CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	9 Months Ended	3 Months Ended	12 Months Ended
	Dec. 31, 2012 Successor [Member]	Mar. 19, 2012 Predecessor [Member]	Dec. 31, 2011 Predecessor [Member]	Dec. 31, 2010 Predecessor [Member]
Revenues:
Premiums earned	$ 14,394	$ 6,177	$ 34,784	$ 45,595
Net investment income	6,893	3,172	8,597	19,827
Total revenues	21,287	9,349	43,381	65,422
Expenses:
Losses and loss adjustment expenses	18,644	11,467	47,321	60,078
Ceding commission expense	1,544	768	4,339	5,580
General and administrative expenses	4,637	547	2,594	6,862
Loss contract reserve fair market value change	(10,847)
Loss from contract termination	6,151
Interest expense	13,511			517
Total expenses	33,640	12,782	54,254	73,037
(Loss) income before federal income taxes	(12,353)	(3,433)	(10,873)	(7,615)
Federal income tax benefit				13,027
Net (loss) income	$ (12,353)	$ (3,433)	$ (10,873)	$ 5,412
Basic and diluted net (loss) income per share attributable to common stockholders	$ (0.06)	$ (3,433.00)	$ (10,873.00)	$ 5,412.00
Shares used in computing basic and diluted net (loss) income per share	200,000,000	1,000	1,000	1,000