Service Agreements and Related Party Transactions - Additional Information (Detail) (USD $)	9 Months Ended		0 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Oct. 14, 2014 Subsequent Event Directors
Related Party Transaction [Line Items]
Expenses incurred under the agreements	$ 1,200,000	$ 1,300,000
Description of fee	fee equal to the product of (x) the ending dollar amount of assets under management during the calendar month in question and (y) .002 divided by 12.
Administrative services agreement fee	$ 110,000
Pro Rata Share of the Common Stock Allotment	10,000,000
Percentage of Pro Rata Share of the Common Stock Election	5.00%
Principal amount of Runoff Notes	$ 1.00
Percentage of interest in Litigation Proceeds	50.00%
Lawsuit against number of former directors			16