Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash flows from operating activities
Net (loss) income	$ (34,780)	$ 152,418
Adjustments to reconcile net (loss) income to net cash provided by operating activities
Satisfaction of management and incentive fees in stock	19,277
Non-cash compensation expense	17,329	15,522
Amortization of deferred fees on loans and debt securities	(28,325)	(28,511)
Amortization of deferred financing costs and premiums/discount on debt obligations	18,747	15,232
Increase in current expected credit loss reserve	179,521
Changes in assets and liabilities, net
Other assets	7,778	(1,285)
Other liabilities	(3,839)	3,808
Net cash provided by operating activities	175,708	157,184
Cash flows from investing activities
Origination and fundings of loans receivable	(1,240,642)	(1,922,219)
Principal collections and sales proceeds from loans receivable and debt securities	928,348	1,807,121
Origination and exit fees received on loans receivable	11,969	17,721
Receipts under derivative financial instruments	85,465	9,893
Payments under derivative financial instruments	(28,488)	(2,941)
Collateral deposited under derivative agreements	(191,540)	(9,090)
Return of collateral deposited under derivative agreements	200,160	9,090
Net cash used in investing activities	(234,728)	(90,425)
Cash flows from financing activities
Borrowings under secured debt agreements	2,200,042	1,464,038
Repayments under secured debt agreements	(2,486,103)	(2,172,557)
Proceeds from issuance of collateralized loan obligations	1,243,125
Repayment of collateralized loan obligations	(179,759)
Proceeds from sale of loan participations		21,346
Repayment of loan participations	0	(115,874)
Net proceeds from issuance of secured term loans	315,438	498,750
Repayments of secured term loans	(3,744)
Payment of deferred financing costs	(27,906)	(23,323)
Contributions from non-controlling interests	8,108	18,628
Distributions to non-controlling interests	(10,128)	(728)
Net proceeds from issuance of class A common stock	278,322	372,329
Dividends paid on class A common stock	(167,623)	(154,443)
Net cash provided by (used in) financing activities	1,169,772	(91,834)
Net increase (decrease) in cash, cash equivalents, and restricted cash	1,110,752	(25,075)
Cash and cash equivalents at beginning of period	150,090	105,662
Effects of currency translation on cash and cash equivalents	(1,006)	(3)
Cash and cash equivalents at end of period	1,259,836	80,584
Supplemental disclosure of cash flows information
Payments of interest	(173,040)	(219,573)
Payments of income taxes	(148)	(99)
Supplemental disclosure of non-cash investing and financing activities
Dividends declared, not paid	(90,642)	(83,259)
Satisfaction of management and incentive fees in stock	19,277
Loan principal payments held by servicer, net	$ 81,261	$ 32,975