CONSOLIDATED STATEMENTS OF CHANGES IN NET ASSETS - USD ($) $ in Thousands		3 Months Ended
	Mar. 31, 2025	Mar. 31, 2025	Mar. 31, 2024
CHANGES IN NET ASSETS
Balances at the beginning		$ 2,059,727	$ 1,302,667
Net investment income		50,422	38,710
Net realized gain (loss)		126	(12)
Net change in unrealized gain (loss)		$ (6,548)	$ 10,609
Issuance of common stock (in shares)		36,340,819	25,864,010
Issuances of common stock		$ 376,854	$ 264,847
Repurchase of common stock (in shares)		(774,968)	(1,996,254)
Repurchases of common stock		$ (8,037)	$ (20,442)
Distributions declared to stockholders		$ (53,650)	$ (34,353)
Stock issued in connection with dividend reinvestment plan (in shares)	2,292,918	2,292,918	1,406,628
Stock issued in connection with dividend reinvestment plan	$ 23,777	$ 23,777	$ 14,404
Balances at the end (in shares)	236,563,264	236,563,264	152,507,156
Balances at the end	$ 2,442,671	$ 2,442,671	$ 1,576,430
Common Stock
CHANGES IN NET ASSETS
Balances at the beginning (in shares)		198,704,000	127,233,000
Balances at the beginning		$ 199	$ 127
Issuance of common stock (in shares)		36,341,000	25,864,000
Issuances of common stock		$ 36	$ 26
Repurchase of common stock (in shares)		(775,000)	(1,996,000)
Repurchases of common stock		$ (1)	$ (2)
Stock issued in connection with dividend reinvestment plan (in shares)		2,293,000	1,406,000
Stock issued in connection with dividend reinvestment plan		$ 2	$ 2
Balances at the end (in shares)	236,563,000	236,563,000	152,507,000
Balances at the end	$ 236	$ 236	$ 153
Capital in excess of par value
CHANGES IN NET ASSETS
Balances at the beginning		2,018,583	1,282,378
Issuances of common stock		376,818	264,821
Repurchases of common stock		(8,036)	(20,440)
Stock issued in connection with dividend reinvestment plan		23,775	14,402
Balances at the end	2,411,140	2,411,140	1,541,161
Accumulated undistributed (overdistributed) earnings
CHANGES IN NET ASSETS
Balances at the beginning		40,945	20,162
Net investment income		50,422	38,710
Net realized gain (loss)		126	(12)
Net change in unrealized gain (loss)		(6,548)	10,609
Distributions declared to stockholders		(53,650)	(34,353)
Balances at the end	$ 31,295	$ 31,295	$ 35,116