CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME/(LOSS) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Net income	$ 87,132	$ 63,805	$ 240,922	$ 221,799
Other Comprehensive Income/(Loss):
Reclassification adjustment for MBS sales included in net income	(9,455)	(14,935)	(25,580)	(30,283)
Reclassification adjustment for other-than-temporary impairments included in net income	0	0	0	(1,032)
Derivative hedging instrument fair value changes, net	5,390	5,791	32,974	16,671
Other Comprehensive (Loss)/Income	(38,343)	(2,156)	(82,856)	56,544
Comprehensive income before preferred stock dividends	48,789	61,649	158,066	278,343
Dividends declared on preferred stock	(3,750)	(3,750)	(11,250)	(11,250)
Comprehensive Income Available to Common Stock and Participating Securities	45,039	57,899	146,816	267,093
Agency MBS
Other Comprehensive Income/(Loss):
Unrealized (loss)/gain, net	(9,177)	(3,032)	(27,507)	(22,241)
Non-Agency MBS
Other Comprehensive Income/(Loss):
Unrealized (loss)/gain, net	$ (25,101)	$ 10,020	$ (62,743)	$ 93,429