CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) - Variable Interest Entities, Primary Beneficiary - Non Agency Residential Mortgage Backed Securities And Securitized Loans - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Interest income, assets of consolidated VIEs	$ 169,127	$ 200,703	$ 343,809	$ 407,814
Interest expense, Non-recourse liabilities of VIEs	$ 70,816	$ 87,529	$ 135,445	$ 178,556