NET ASSETS - Schedule of Distributable Earnings (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Investment Company, Net Assets [Roll Forward]
Total distributable earnings (loss), beginning of period			$ 29,624	$ 8,459	$ 8,459
Net investment income (loss) after taxes	$ 43,657	$ 56,121	89,885	110,772	220,235
Net realized gain (loss)	91	108	640	(5,517)	(16,467)
Net unrealized appreciation (depreciation)	(7,652)	2,816	(24,759)	5,474	11,796
Dividends declared	(43,481)	$ (44,704)	(87,491)	$ (89,151)	(195,729)
Tax reclassification of stockholders’ equity			0		1,330
Total distributable earnings (loss), end of period	$ 7,899		$ 7,899		$ 29,624