CONSOLIDATED STATEMENTS OF CHANGES IN NET ASSETS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
CHANGES IN NET ASSETS
Balances at the beginning (in shares)	127,233,000
Balances at the beginning	$ 1,302,667	$ 754,916	$ 369,448
Net investment income	195,850	115,886	49,816
Net realized gain (loss)	2,218	1,624	643
Net change in unrealized gain (loss)	$ 8,405	$ (2,952)	$ (4,618)
Issuance of common stock (in shares)	69,594,569	52,940,232	37,773,653
Issuances of common stock	$ 717,832	$ 540,971	$ 381,995
Repurchase of common stock (in shares)	(5,823,176)	(4,241,002)	(1,323,211)
Repurchases of common stock	$ (60,059)	$ (43,342)	$ (13,385)
Distributions declared to stockholders	$ (186,789)	$ (105,328)	$ (44,332)
Stock issued in connection with dividend reinvestment plan (in shares)	7,700,328	4,000,340	1,517,598
Stock issued in connection with dividend reinvestment plan	$ 79,603	$ 40,892	$ 15,349
Tax reclassification of stockholders’ equity in accordance with generally accepted accounting principles	$ 0	$ 0	0
Balances at the end (in shares)	198,704,000	127,233,000
Balances at the end	$ 2,059,727	$ 1,302,667	$ 754,916
Common Stock
CHANGES IN NET ASSETS
Balances at the beginning (in shares)	127,233,000	74,533,000	36,565,000
Balances at the beginning	$ 127	$ 75	$ 37
Issuance of common stock (in shares)	69,595,000	52,940,000	37,774,000
Issuances of common stock	$ 70	$ 53	$ 38
Repurchase of common stock (in shares)	(5,824,000)	(4,240,000)	(1,323,000)
Repurchases of common stock	$ (6)	$ (5)	$ (2)
Stock issued in connection with dividend reinvestment plan (in shares)	7,700,000	4,000,000	1,517,000
Stock issued in connection with dividend reinvestment plan	$ 8	$ 4	$ 2
Balances at the end (in shares)	198,704,000	127,233,000	74,533,000
Balances at the end	$ 199	$ 127	$ 75
Capital in excess of par value
CHANGES IN NET ASSETS
Balances at the beginning	1,282,378	744,404	360,955
Issuances of common stock	717,762	540,918	381,957
Repurchases of common stock	(60,053)	(43,337)	(13,383)
Stock issued in connection with dividend reinvestment plan	79,595	40,888	15,347
Tax reclassification of stockholders’ equity in accordance with generally accepted accounting principles	(1,099)	(495)	(472)
Balances at the end	2,018,583	1,282,378	744,404
Accumulated undistributed (overdistributed) earnings
CHANGES IN NET ASSETS
Balances at the beginning	20,162	10,437	8,456
Net investment income	195,850	115,886	49,816
Net realized gain (loss)	2,218	1,624	643
Net change in unrealized gain (loss)	8,405	(2,952)	(4,618)
Distributions declared to stockholders	(186,789)	(105,328)	(44,332)
Tax reclassification of stockholders’ equity in accordance with generally accepted accounting principles	1,099	495	472
Balances at the end	$ 40,945	$ 20,162	$ 10,437