Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Interest income:
Non-control/Non-affiliate investments	$ 163,585	$ 149,118	$ 507,921	$ 419,229
Interest on cash and cash equivalents	2,170	3,747	6,815	11,366
Total interest income	165,755	152,865	514,736	430,595
PIK interest income:
Total PIK interest income	5,317	2,287	9,266	7,481
Fee income:
Total fee income	617	380	11,864	3,693
Dividend income:
Total dividend income	51	0	369	0
Total investment income	171,740	155,532	536,235	441,769
Expenses:
Base management fee	13,937	13,345	43,735	35,278
Investment income incentive fee	13,407	12,243	42,428	33,934
Capital gains incentive fee	0	100	(1,211)	(2,372)
Professional fees	1,967	1,496	5,421	3,926
Class S, Class T and Class D distribution and shareholder servicing fees	2,597	2,658	8,333	7,523
Board of trustees fees	116	116	348	348
Organization expenses	0	3	0	5
Amortization of continuous offering costs	151	589	920	1,508
Interest expense	45,951	40,474	139,527	124,871
Administrator expense	774	556	2,284	1,162
General and administrative expenses	1,207	865	3,433	2,361
Total expenses	80,107	72,445	245,218	208,544
Net investment income before taxes	91,633	83,087	291,017	233,225
(Provision) benefit for taxes on net investment income	(389)	(131)	(1,168)	(810)
Net investment income	91,244	82,956	289,849	232,415
Unrealized appreciation (depreciation):
Foreign currency forward contracts	3,324	(12,799)	12,955	(8,548)
Net unrealized appreciation (depreciation)	2,075	16,793	(108,081)	(13,157)
Realized gains (losses):
Non-control/Non-affiliate investments	(10,351)	15,903	(48,813)	18,347
Foreign currency forward contracts	487	(31,894)	17,462	(24,121)
Net realized gains (losses)	(9,864)	(15,991)	(31,351)	(5,774)
(Provision) benefit for taxes on realized and unrealized gains (losses)	(28)	(3)	(37)	(49)
Net realized and unrealized gains (losses), net of taxes	(7,817)	799	(139,469)	(18,980)
Net increase (decrease) in net assets resulting from operations	83,427	83,755	150,380	213,435
Control Investments
Unrealized appreciation (depreciation):
Unrealized gain (loss) on investments	44	0	44	0
Non-Control/Non-Affiliate Investments
Unrealized appreciation (depreciation):
Unrealized gain (loss) on investments	$ (1,293)	$ 29,592	$ (121,080)	$ (4,609)