Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Investment income:
Total investment income	$ 1,456,927	$ 1,044,979	$ 4,199,974	$ 2,337,502
Expenses:
Interest expense	444,235	294,772	1,319,057	566,332
Management fees (Note 3)	79,728	70,984	228,966	186,552
Income based incentive fees (Note 3)	113,721	83,663	323,979	194,775
Capital gains incentive fees (Note 3)	0	0	0	(15,059)
Professional fees	5,791	2,215	13,771	7,842
Board of Trustees’ fees	221	239	685	641
Administrative service expenses (Note 3)	1,741	1,897	5,095	4,090
Other general & administrative	5,403	3,918	14,776	9,764
Amortization of continuous offering costs	361	1,649	2,676	3,791
Total expenses before excise tax	669,049	473,797	1,959,223	996,001
Net investment income before excise tax	787,878	571,182	2,240,751	1,341,501
Excise tax expense	9,681	0	23,113	292
Net investment income after excise tax	778,197	571,182	2,217,638	1,341,209
Net change in unrealized appreciation (depreciation):
Unrealized gain (loss) of investments			562,360	(1,088,272)
Derivative instruments (Note 6)	7,661	3,958	(7,305)	2,289
Foreign currency and other transactions	3,562	0	(2,220)	0
Net unrealized appreciation (depreciation)	384,505	(135,308)	552,835	(1,085,983)
Realized gain (loss):
Realized gain (loss) of investments			(305,201)	(108,268)
Derivative instruments (Note 6)	2,704	0	5,010	0
Foreign currency and other transactions	(10,321)	(7,192)	(6,900)	(2,606)
Net realized gain (loss)	(134,981)	(99,556)	(307,091)	(110,874)
Net realized and unrealized gain (loss)	249,524	(234,864)	245,744	(1,196,857)
Net increase (decrease) in net assets resulting from operations	1,027,721	336,318	2,463,382	144,352
Non-controlled/non-affiliated investments
Investment income:
Interest income	1,309,957	970,341	3,816,351	2,150,852
Payment-in-kind interest income	60,593	36,734	152,815	89,526
Dividend income	158	0	158	1,510
Fee income	1,108	12,752	2,489	26,849
Net change in unrealized appreciation (depreciation):
Unrealized gain (loss) of investments	346,721	(143,934)	484,558	(1,058,844)
Realized gain (loss):
Realized gain (loss) of investments	(127,364)	(92,364)	(305,414)	(108,268)
Non-controlled/affiliated investments
Investment income:
Dividend income	9	0	16	0
Net change in unrealized appreciation (depreciation):
Unrealized gain (loss) of investments	(305)	562	(178)	608
Realized gain (loss):
Realized gain (loss) of investments	0	0	213	0
Controlled/affiliated investments
Investment income:
Interest income	144	0	144	0
Payment-in-kind interest income	839	0	1,101	0
Dividend income	84,119	25,152	226,900	68,765
Net change in unrealized appreciation (depreciation):
Unrealized gain (loss) of investments	26,866	4,106	77,980	(30,036)
Class S
Expenses:
Distribution and shareholder servicing fees	17,649	13,811	49,338	35,703
CLASS D
Expenses:
Distribution and shareholder servicing fees	$ 199	$ 649	$ 880	$ 1,570