CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Agency MBS pledged to counterparties at fair value	$ 3,510,051	$ 3,548,719
Series B Cumulative Convertible Preferred Stock, par value	$ 0.01	$ 0.01
Series B Cumulative Convertible Preferred Stock, liquidating preference per share	$ 25.00	$ 25.00
Series B Cumulative Convertible Preferred Stock, liquidating preference		$ 19,494
Series B Cumulative Convertible Preferred Stock, shares issued	780,000	780,000
Series B Cumulative Convertible Preferred Stock, shares outstanding	780,000	780,000
Common Stock, par value	$ 0.01	$ 0.01
Common Stock, authorized	200,000,000	200,000,000
Common Stock, issued	98,849,383	98,483,000
Common Stock, outstanding	98,849,383	98,483,000
Total assets	$ 4,938,631	$ 5,039,700
Accrued interest receivable	16,398	16,872
Total liabilities	4,366,679	4,458,595
Accrued interest payable	16,757	24,828
Agency MBS
Agency MBS pledged to counterparties at fair value	3,419,375	3,433,252
Non-Agency MBS
Agency MBS pledged to counterparties at fair value	$ 535,315	$ 726,428
Series A Preferred Stock
Cumulative Preferred Stock, par value	$ 0.01	$ 0.01
Cumulative Preferred Stock, liquidating preference per share	$ 25.00	$ 25.00
Cumulative Preferred Stock, liquidating preference	$ 47,984	$ 47,984
Cumulative Preferred Stock, shares issued	1,919,378	1,919,000
Cumulative Preferred Stock, shares outstanding	1,919,378	1,919,000
Series C Preferred Stock
Cumulative Preferred Stock, par value	$ 0.01	$ 0.01
Cumulative Preferred Stock, liquidating preference per share	$ 25.00	$ 25.00
Cumulative Preferred Stock, liquidating preference		$ 50,257
Cumulative Preferred Stock, shares issued	2,010,278	2,010,000
Cumulative Preferred Stock, shares outstanding	2,010,278	2,010,000
Variable Interest Entities Primary Beneficiary
Total assets	$ 460,000	$ 551,000
Accrued interest receivable	1,500	1,800
Total liabilities	450,000	541,000
Accrued interest payable	$ 1,400	$ 1,700