v3.26.3
Fair Value of Financial Instruments - Schedule of Carrying and Fair Values of the Company’s Debt Obligations (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Debt Instrument [Line Items]    
Net Carrying Value $ 8,140,538 $ 9,272,214
Debt Issuance Costs (91,962) (93,186)
Level 1    
Debt Instrument [Line Items]    
Net Carrying Value 0 0
Level 2    
Debt Instrument [Line Items]    
Net Carrying Value 4,229,938 4,967,188
Level 3    
Debt Instrument [Line Items]    
Net Carrying Value 3,910,600 4,305,026
Net Carrying Value    
Debt Instrument [Line Items]    
Net Carrying Value 8,134,655 9,300,076
Fair Value    
Debt Instrument [Line Items]    
Net Carrying Value 8,140,538 9,272,214
SPV Asset Facility II | Line of Credit    
Debt Instrument [Line Items]    
Debt Issuance Costs (5,158) (5,562)
SPV Asset Facility II | Net Carrying Value | Line of Credit    
Debt Instrument [Line Items]    
Net Carrying Value 294,842 156,138
SPV Asset Facility II | Fair Value | Line of Credit    
Debt Instrument [Line Items]    
Net Carrying Value 294,842 156,138
SPV Asset Facility V | Line of Credit    
Debt Instrument [Line Items]    
Debt Issuance Costs (4,112) (5,001)
SPV Asset Facility V | Net Carrying Value | Line of Credit    
Debt Instrument [Line Items]    
Net Carrying Value 434,388 378,999
SPV Asset Facility V | Fair Value | Line of Credit    
Debt Instrument [Line Items]    
Net Carrying Value 434,388 378,999
SPV Asset Facility VI | Line of Credit    
Debt Instrument [Line Items]    
Debt Issuance Costs (3,271) (4,041)
SPV Asset Facility VI | Net Carrying Value | Line of Credit    
Debt Instrument [Line Items]    
Net Carrying Value 428,729 295,959
SPV Asset Facility VI | Fair Value | Line of Credit    
Debt Instrument [Line Items]    
Net Carrying Value 428,729 295,959
SPV Asset Facility VII | Line of Credit    
Debt Instrument [Line Items]    
Debt Issuance Costs 0 (1,601)
SPV Asset Facility VII | Net Carrying Value | Line of Credit    
Debt Instrument [Line Items]    
Net Carrying Value 0 208,399
SPV Asset Facility VII | Fair Value | Line of Credit    
Debt Instrument [Line Items]    
Net Carrying Value 0 208,399
CLO I | Secured Debt    
Debt Instrument [Line Items]    
Debt Issuance Costs 0 (3,489)
CLO I | Net Carrying Value | Secured Debt    
Debt Instrument [Line Items]    
Net Carrying Value 0 386,511
CLO I | Fair Value | Secured Debt    
Debt Instrument [Line Items]    
Net Carrying Value 0 386,511
CLO III | Secured Debt    
Debt Instrument [Line Items]    
Debt Issuance Costs (1,596) (1,727)
CLO III | Net Carrying Value | Secured Debt    
Debt Instrument [Line Items]    
Net Carrying Value 258,404 258,273
CLO III | Fair Value | Secured Debt    
Debt Instrument [Line Items]    
Net Carrying Value 258,404 258,273
CLO IV | Secured Debt    
Debt Instrument [Line Items]    
Debt Issuance Costs (2,675) (3,346)
CLO IV | Net Carrying Value | Secured Debt    
Debt Instrument [Line Items]    
Net Carrying Value 214,625 272,117
CLO IV | Fair Value | Secured Debt    
Debt Instrument [Line Items]    
Net Carrying Value 214,625 272,117
CLO V | Secured Debt    
Debt Instrument [Line Items]    
Debt Issuance Costs (1,876) (2,062)
CLO V | Net Carrying Value | Secured Debt    
Debt Instrument [Line Items]    
Net Carrying Value 501,497 507,563
CLO V | Fair Value | Secured Debt    
Debt Instrument [Line Items]    
Net Carrying Value 501,497 507,563
CLO VII | Secured Debt    
Debt Instrument [Line Items]    
Debt Issuance Costs (1,997) (2,127)
CLO VII | Net Carrying Value | Secured Debt    
Debt Instrument [Line Items]    
Net Carrying Value 328,503 328,373
CLO VII | Fair Value | Secured Debt    
Debt Instrument [Line Items]    
Net Carrying Value 328,503 328,373
CLO X | Secured Debt    
Debt Instrument [Line Items]    
Debt Issuance Costs (1,793) (1,797)
CLO X | Net Carrying Value | Secured Debt    
Debt Instrument [Line Items]    
Net Carrying Value 270,207 270,203
CLO X | Fair Value | Secured Debt    
Debt Instrument [Line Items]    
Net Carrying Value 270,207 270,203
CLO XIV | Secured Debt    
Debt Instrument [Line Items]    
Debt Issuance Costs 0 (1,578)
CLO XIV | Net Carrying Value | Secured Debt    
Debt Instrument [Line Items]    
Net Carrying Value 0 258,422
CLO XIV | Fair Value | Secured Debt    
Debt Instrument [Line Items]    
Net Carrying Value 0 258,422
CLO XXVI | Secured Debt    
Debt Instrument [Line Items]    
Debt Issuance Costs (759) 0
CLO XXVI | Net Carrying Value | Secured Debt    
Debt Instrument [Line Items]    
Net Carrying Value 291,241 0
CLO XXVI | Fair Value | Secured Debt    
Debt Instrument [Line Items]    
Net Carrying Value 291,241 0
2026 Notes | Unsecured debt investments    
Debt Instrument [Line Items]    
Debt Issuance Costs 0 (91)
2026 Notes | Net Carrying Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 0 499,909
2026 Notes | Fair Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 0 498,750
July 2026 Notes | Unsecured debt investments    
Debt Instrument [Line Items]    
Debt Issuance Costs 0 (2,717)
July 2026 Notes | Net Carrying Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 0 997,283
July 2026 Notes | Fair Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 0 992,500
2027 Notes | Unsecured debt investments    
Debt Instrument [Line Items]    
Debt Issuance Costs (4,617) (2,117)
2027 Notes | Net Carrying Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 494,510 483,987
2027 Notes | Fair Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 496,250 488,750
April 2027 Notes | Unsecured debt investments    
Debt Instrument [Line Items]    
Debt Issuance Costs (453) (1,078)
April 2027 Notes | Net Carrying Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 324,547 323,922
April 2027 Notes | Fair Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 320,938 317,688
July 2027 Notes | Unsecured debt investments    
Debt Instrument [Line Items]    
Debt Issuance Costs (743) (1,389)
July 2027 Notes | Net Carrying Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 249,257 248,611
July 2027 Notes | Fair Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 250,000 250,000
2028 Notes | Unsecured debt investments    
Debt Instrument [Line Items]    
Debt Issuance Costs (4,587) (6,549)
2028 Notes | Net Carrying Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 845,413 843,451
2028 Notes | Fair Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 803,250 803,250
June 2028 Notes | Unsecured debt investments    
Debt Instrument [Line Items]    
Debt Issuance Costs (410) (585)
June 2028 Notes | Net Carrying Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 99,590 99,415
June 2028 Notes | Fair Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 100,000 100,000
September 2028 Notes | Unsecured debt investments    
Debt Instrument [Line Items]    
Debt Issuance Costs (2,535) 0
September 2028 Notes | Net Carrying Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 388,974 0
September 2028 Notes | Fair Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 402,000 0
2029 Notes | Unsecured debt investments    
Debt Instrument [Line Items]    
Debt Issuance Costs (6,244) (8,373)
2029 Notes | Net Carrying Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 970,630 1,002,667
2029 Notes | Fair Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 985,000 1,010,000
2030 Notes | Unsecured debt investments    
Debt Instrument [Line Items]    
Debt Issuance Costs (8,534) (10,025)
2030 Notes | Net Carrying Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 473,059 495,805
2030 Notes | Fair Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 487,500 506,250
2031 Notes | Unsecured debt investments    
Debt Instrument [Line Items]    
Debt Issuance Costs (8,266) 0
2031 Notes | Net Carrying Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 378,075 0
2031 Notes | Fair Value | Unsecured debt investments    
Debt Instrument [Line Items]    
Net Carrying Value 385,000 0
Revolving Credit Facility | Revolving Credit Facility | Line of Credit    
Debt Instrument [Line Items]    
Debt Issuance Costs (32,336) (27,931)
Revolving Credit Facility | Revolving Credit Facility | Net Carrying Value | Line of Credit    
Debt Instrument [Line Items]    
Net Carrying Value 888,164 984,069
Revolving Credit Facility | Revolving Credit Facility | Fair Value | Line of Credit    
Debt Instrument [Line Items]    
Net Carrying Value $ 888,164 $ 984,069