Condensed Consolidated Statement of Operations (Parenthetical) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended
		Sep. 30, 2018	Sep. 30, 2018
Interest income	[1]	$ 35,300	$ 95,333
Interest Expense		15,678	40,624
Management fee rebate		423	950
Consolidated Entities [Member]
Interest income		1,300	3,900
Interest Expense		$ 700	$ 2,400

[1] Includes interest income and interest expense of a consolidated securitization trust of $1.3 million and $0.7 million, respectively, for the three-month period ended September 30, 2018. Includes interest income and interest expense of a consolidated securitization trust of $3.9 million and $2.4 million, respectively, for the nine-month period ended September 30, 2018. See Note 6 for further details on the Company's consolidated securitization trust.