CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net income	$ 79,510	$ 78,882	$ 239,754	$ 233,796
Other Comprehensive (Loss)/Income:
Reclassification adjustment for MBS sales included in net income	(11,363)	(13,589)	(26,414)	(21,180)
Reclassification adjustment for other-than-temporary impairments included in net income	0	0	(705)	0
Unrealized (loss)/gain on derivative hedging instruments, net	(40,884)	23,500	(46,393)	(16,401)
Reclassification of unrealized loss on de-designated derivative hedging instruments	0	0	0	447
Cumulative effect adjustment on adoption of revised accounting standard for repurchase agreement financing	0	0	4,537	0
Other Comprehensive (Loss)/Income	(96,286)	(33,499)	(156,159)	79,839
Comprehensive (loss)/income before preferred stock dividends	(16,776)	45,383	83,595	313,635
Dividends declared on preferred stock	(3,750)	(3,750)	(11,250)	(11,250)
Comprehensive (Loss)/Income Available to Common Stock and Participating Securities	(20,526)	41,633	72,345	302,385
Agency Mortgage Backed Securities
Other Comprehensive (Loss)/Income:
Unrealized (loss)/gain on MBS, net	(2,028)	(14,937)	(14,393)	46,000
Non-Agency MBS
Other Comprehensive (Loss)/Income:
Unrealized (loss)/gain on MBS, net	$ (42,011)	$ (28,473)	$ (72,791)	$ 70,973