CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Investment income:
Payment-in-kind interest income	$ 5,676	$ 3,008	$ 8,821	$ 6,002
Dividend income	1,409	411	1,890	563
Other income	375	2,559	830	2,660
Total investment income	133,287	97,812	246,717	181,796
Operating expenses:
Interest and other debt financing expenses	44,272	30,372	83,865	57,592
Base management fees	15,868	10,007	29,944	18,627
Incentive fees	8,293	6,487	14,579	13,531
Professional fees	694	551	1,423	1,054
Administrative service fees	1,096	604	2,058	1,249
General and administrative expenses	1,094	914	2,043	1,993
Directors’ fees	37	37	75	75
Total operating expenses	71,354	48,972	133,987	94,121
Net investment income before income taxes	61,933	48,840	112,730	87,675
Income taxes, including excise taxes	36	349	411	474
Net investment income	61,897	48,491	112,319	87,201
Net realized gain (loss):
Non-controlled/non-affiliate company investments			(1,640)	224
Foreign currency forward contracts	(1,184)	0	(1,130)	2
Foreign currency and other transactions	1,275	112	1,229	94
Net realized gain (loss)	(1,667)	332	(1,541)	320
Net change in unrealized gain (loss):
Unrealized gain (loss) of investments			(10,560)	5,222
Foreign currency forward contracts	(2,086)	(672)	(2,833)	1,681
Foreign currency and other transactions	(7,269)	(346)	(10,026)	293
Net change in unrealized gain (loss)	(16,871)	(3,413)	(23,419)	7,196
Net gain (loss)	(18,538)	(3,081)	(24,960)	7,516
Net increase (decrease) in net assets resulting from operations	$ 43,359	$ 45,410	$ 87,359	$ 94,717
Per common share data:
Net investment income per share - basic (in dollars per share)	$ 0.26	$ 0.31	$ 0.51	$ 0.60
Net investment income per share - diluted (in dollars per share)	0.26	0.31	0.51	0.60
Net increase (decrease) in net assets resulting from operations per share - basic (in dollars per share)	0.18	0.29	0.39	0.65
Net increase (decrease) in net assets resulting from operations per share - diluted (in dollars per share)	$ 0.18	$ 0.29	$ 0.39	$ 0.65
Weighted average common shares outstanding - basic (in shares)	240,969	158,338	222,149	145,042
Weighted average common shares outstanding - diluted (in shares)	240,969	158,338	222,149	145,042
Non-controlled/non-affiliate company investments
Investment income:
Interest income	$ 123,998	$ 90,564	$ 231,559	$ 170,272
Payment-in-kind interest income	5,114	2,931	7,742	5,856
Dividend income	628	411	1,109	563
Other income	333	2,559	788	2,660
Total investment income	130,073	96,465	241,198	179,351
Net realized gain (loss):
Non-controlled/non-affiliate company investments	(1,758)	220	(1,640)	224
Net change in unrealized gain (loss):
Unrealized gain (loss) of investments	(3,473)	7,017	(6,294)	15,277
Non-controlled/affiliate company investments
Investment income:
Interest income	1,829	1,270	3,617	2,299
Payment-in-kind interest income	562	77	1,079	146
Dividend income	781	0	781	0
Other income	42	0	42	0
Total investment income	3,214	1,347	5,519	2,445
Net realized gain (loss):
Non-controlled/non-affiliate company investments			0	0
Net change in unrealized gain (loss):
Unrealized gain (loss) of investments	$ (4,043)	$ (9,412)	$ (4,266)	$ (10,055)