Related Party Transactions - Narrative (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Related Party Transaction [Line Items]
Due to affiliates	$ 386,000		$ 330,000
Bimini Advisors, LLC [Member]
Related Party Transaction [Line Items]
Initial Term Of Management Agreement	3 years
Automatic Renewal Period Of Management Agreement	1 year
Management Fees And Allocated Expenses	$ 1,095,000	$ 303,000
Termination Date	2/20/2016
Overhead Sharing Date	7/1/2014