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
	Mar. 31, 2020	Mar. 31, 2019
Interest income, assets of consolidated VIEs	$ 174,681	$ 207,112
Interest expense, Non-recourse liabilities of VIEs	$ 64,629	$ 91,027