Subsequent Events (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended	1 Months Ended
	Jun. 30, 2014 ZAIS REIT Management, LLC [Member]	Aug. 11, 2014 Subsequent Event [Member] ZAIS REIT Management, LLC [Member]	Aug. 05, 2014 Subsequent Event [Member] GMFS, LLC [Member] Scenario, Forecast [Member]	Aug. 05, 2014 Subsequent Event [Member] GMFS, LLC [Member] Each Discrete Payment [Member] Scenario, Forecast [Member]
Subsequent Event [Line Items]
Cash payments to acquire entity			$ 61
Contingent consideration			2	1
Value of MSR portfolio			30.1
Maximum contigent consideration			$ 20
Percentage of price which may be paid in stock			50.00%
Advisory fee, rate	1.50%	0.50%