CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Investment income:
PIK income	$ 21,334	$ 18,884	$ 12,596
Total investment income	242,681	225,140	246,547
Expenses:
Base management fees (Note 4)	15,255	11,520	10,864
Net investment income incentive fees (Note 4)	20,889	18,801	19,941
Professional fees	2,228	1,613	1,753
Administrative service fees (Note 4)	1,680	1,791	1,426
Interest expense and credit facility fees (Note 7)	51,477	54,924	69,852
Directors’ fees and expenses	416	332	269
Other general and administrative	2,973	2,825	2,313
Total expenses	94,918	91,806	106,418
Net investment income (loss) before taxes	147,763	133,334	140,129
Excise tax expense	1,497	1,701	731
Net investment income (loss)	146,266	131,633	139,398
Net realized gain (loss) and net change in unrealized appreciation (depreciation):
Net realized gain (loss) on investments	(55,489)	(52,258)	27
Net realized currency gain (loss) on non-investment assets and liabilities	205	6,062	(120)
Net realized gain (loss) on forward currency contracts	(3,222)	0	0
Net change in unrealized appreciation (depreciation) on investments	32,708	19,430	(28,048)
Net change in unrealized currency gain (loss) on non-investment assets and liabilities	(8,072)	(4,963)	(3,122)
Net change in unrealized gain (loss) on forward currency contracts	(3,428)	3,772	0
Net realized gain (loss) and net change in unrealized appreciation (depreciation) on investments, non-investment assets and liabilities, and forward currency contracts	(37,298)	(27,957)	(31,263)
Net increase (decrease) in net assets resulting from operations	$ 108,968	$ 103,676	$ 108,135
Basic earnings per share (in dollars per share)	$ 1.34	$ 1.75	$ 1.91
Diluted earnings per share (in dollars per share)	$ 1.34	$ 1.75	$ 1.91
Weighted-average shares of common stock outstanding—basic (in shares)	81,573,132	59,200,911	56,551,480
Weighted-average shares of common stock outstanding—diluted (in shares)	81,573,132	59,200,911	56,551,480
Non-controlled/non-affiliated
Investment income:
Interest income	$ 217,080	$ 201,377	$ 227,448
PIK income	20,114	18,884	12,596
Other income	4,240	4,879	6,503
Total investment income	241,434	225,140	246,547
Net realized gain (loss) and net change in unrealized appreciation (depreciation):
Net realized gain (loss) on investments	(55,489)	(52,258)	27
Net change in unrealized appreciation (depreciation) on investments	33,060	19,430	(28,048)
Non-controlled/affiliated
Investment income:
Interest income	27	0	0
PIK income	1,220	0	0
Total investment income	1,247	0
Net realized gain (loss) and net change in unrealized appreciation (depreciation):
Net realized gain (loss) on investments	0
Net change in unrealized appreciation (depreciation) on investments	$ (352)	$ 0	$ 0