Related Party Transactions Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Tricadia Holdings, L.P.
Related Party Transaction [Line Items]
Related Party Transaction, Expenses from Transactions with Related Party	$ 114	$ 333
Mariner Invesment Group LLC
Related Party Transaction [Line Items]
Management Fee, Percentage of Company's Net Assets	0.025%
Related Party Transaction, Expenses from Transactions with Related Party	$ 100	$ 95
Successive terms (in years)	1 year
Notice period (in days)	60 days