Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Cash flows from operating activities
Net (loss) income	$ (239,216)	$ 251,613
Adjustments to reconcile net (loss) income to net cash provided by operating activities
Non-cash compensation expense	24,058	22,926
Amortization of deferred fees on loans	(50,568)	(60,333)
Amortization of deferred financing costs and premiums/discounts on debt obligations	32,185	42,620
Payment-in-kind interest, net of interest received	(9,612)	(1,372)
Increase in current expected credit loss reserve	519,747	134,530
Gain on extinguishment of debt	(5,352)	(4,541)
Depreciation and amortization of real estate owned	1,214	0
Unrealized (gain) loss on derivative financial instruments, net	(6,346)	3,195
Realized gain on derivative financial instruments, net	(6,923)	(23,800)
Changes in assets and liabilities, net
Other assets	52,699	(931)
Other liabilities	(29,978)	(16,226)
Net cash provided by operating activities	281,908	347,681
Cash flows from investing activities
Principal fundings of loans receivable	(982,229)	(1,065,049)
Principal collections, sales proceeds, and cost-recovery proceeds from loans receivable	3,135,968	2,323,258
Origination and other fees received on loans receivable	26,140	11,046
Payments under derivative financial instruments	(140,566)	(224,367)
Receipts under derivative financial instruments	56,767	40,466
Collateral deposited under derivative agreements	(184,220)	(230,620)
Return of collateral deposited under derivative agreements	238,640	333,730
Net cash provided by investing activities	2,150,500	1,188,464
Cash flows from financing activities
Proceeds from sale of loan participations	0	50,692
Repayments of loan participations	(235,960)	0
Payment of deferred financing costs	(18,126)	(18,680)
Contributions from non-controlling interests	1,245	0
Distributions to non-controlling interests	(7,296)	(5,436)
Dividends paid on class A common stock	(322,712)	(320,104)
Repurchases of class A common stock	(10,998)	0
Net cash used in financing activities	(2,458,947)	(1,407,463)
Net (decrease) increase in cash and cash equivalents	(26,539)	128,682
Cash and cash equivalents at beginning of period	350,014	291,340
Effects of currency translation on cash and cash equivalents	(1,371)	1,473
Cash and cash equivalents at end of period	322,104	421,495
Supplemental disclosure of cash flows information
Payments of interest	(993,434)	(981,945)
Payments of income taxes	(4,653)	(5,228)
Supplemental disclosure of non-cash investing and financing activities
Dividends declared, not paid	(81,306)	(106,824)
Loan principal payments held by servicer, net	26,269	12,713
Transfer of senior loan to real estate owned	139,239	0
Assumption of other assets and liabilities related to real estate owned	16,256	0
Accrued capital expenditures on real estate owned	100	0
Secured debt, net
Cash flows from financing activities
Borrowings under long-term debt	1,016,974	1,490,503
Repayments and repurchases of long-term debt	(2,742,691)	(2,162,706)
Securitized debt obligations, net
Cash flows from financing activities
Repayments and repurchases of long-term debt	(259,081)	(161,030)
Asset-specific debt, net
Cash flows from financing activities
Borrowings under long-term debt	197,141	223,357
Repayments and repurchases of long-term debt	0	(239,037)
Secured term loans, net
Cash flows from financing activities
Repayments and repurchases of long-term debt	(18,797)	(16,497)
Senior Secured Notes
Adjustments to reconcile net (loss) income to net cash provided by operating activities
Gain on extinguishment of debt	(3,300)	(4,500)
Cash flows from financing activities
Repayments and repurchases of long-term debt	(27,222)	(28,525)
Convertible notes, net
Adjustments to reconcile net (loss) income to net cash provided by operating activities
Amortization of deferred financing costs and premiums/discounts on debt obligations	944	1,270
Cash flows from financing activities
Repayments and repurchases of long-term debt	$ (31,424)	$ (220,000)