Insurance Activity - Summary of Losses and Loss Adjustment Reserve Activity (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013 Successor [Member]	Dec. 31, 2012 Successor [Member]	Dec. 31, 2011 Predecessor [Member]
Effects of Reinsurance [Line Items]
Balance at beginning of period	$ 82,524	$ 142,119	$ 190,036
Incurred-prior periods	(6,159)	30,111	47,321
Paid or terminated-prior periods	(32,051)	(89,706)	(95,238)
Total	$ 44,314	$ 82,524	$ 142,119