Derivatives (Details 2) (Not Designated as Hedging Instrument [Member], USD $)	10 Months Ended	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2013	Dec. 31, 2012
Repurchase Agreements [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net realized gain/(loss)	$ (10,763)	$ (8,267,012)	$ 4,968,679
Option on Securities [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized loss on derivative and other instruments, net	0	(38,774)	0
Interest Rate Swaps, At Fair Value [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized loss on derivative and other instruments, net	(7,396,590)	88,918,362	(23,043,671)
Net realized gain/(loss)	0	(10,617,785)	(332,127)
Swaption [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized loss on derivative and other instruments, net	0	82,102	0
Credit Default Swap [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net realized gain/(loss)	(2,290,560)	0	0
TBAs [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized loss on derivative and other instruments, net	905,160	137,695	(1,042,855)
Net realized gain/(loss)	1,042,651	(310,329)	1,774,492
Linked Transactions [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized loss on derivative and other instruments, net	$ (808,564)	$ 13,877,620	$ 20,014,654