Consolidated Statements of Changes in Net Assets (Unaudited) - USD ($) $ in Thousands		3 Months Ended				6 Months Ended
	Mar. 31, 2023	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Beginning balance		$ 2,380,563	$ 1,817,067	$ 812,319	$ 546,711	$ 1,817,067	$ 546,711
Net investment income (loss)		86,265	72,722	32,421	15,115
Net change in unrealized gains (losses) on investments and foreign currency translation		16,667	22,741	423	13,047	$ 39,410	$ 13,470
Net realized gains (losses) on investments and foreign currency transactions		4,662	2,262	(13)	56
Issuance of common shares, Value		300,000	499,736	75,000	250,000
Shares issued in connection with dividend reinvestment plan		24,763	22,062	9,563
Shares issued in connection with dividend reinvestment plan, Shares	371,108					1,664,806	371,108
Dividends declared from net investment income		(63,413)	(56,027)	(23,246)	(12,610)
Ending balance	$ 812,319	2,749,507	2,380,563	906,467	812,319	$ 2,749,507	$ 906,467
Common Shares
Beginning balance		$ 84	$ 65	$ 32	$ 22	$ 65	$ 22
Beginning balance, Shares		83,622,723	65,478,775	31,525,841	21,882,028	65,478,775	21,882,028
Issuance of common shares, Value		$ 10	$ 18	$ 3	$ 10
Issuance of common shares, Shares		10,152,231	17,348,908	2,798,480	9,643,813
Shares issued in connection with dividend reinvestment plan		$ 1	$ 1
Shares issued in connection with dividend reinvestment plan, Shares		869,766	795,040	371,108
Ending balance	$ 32	$ 95	$ 84	$ 35	$ 32	$ 95	$ 35
Ending balance, Shares	31,525,841	94,644,720	83,622,723	34,695,429	31,525,841	94,644,720	34,695,429
Paid in Capital in Excess of Par
Beginning balance		$ 2,256,205	$ 1,734,426	$ 792,586	$ 542,596	$ 1,734,426	$ 542,596
Issuance of common shares, Value		299,990	499,718	74,997	249,990
Shares issued in connection with dividend reinvestment plan		24,762	22,061	9,563
Ending balance	$ 792,586	2,580,957	2,256,205	877,146	792,586	2,580,957	877,146
Distributable Earnings
Beginning balance		124,274	82,576	19,701	4,093	82,576	4,093
Net investment income (loss)		86,265	72,722	32,421	15,115
Net change in unrealized gains (losses) on investments and foreign currency translation		16,667	22,741	423	13,047
Net realized gains (losses) on investments and foreign currency transactions		4,662	2,262	(13)	56
Dividends declared from net investment income		(63,413)	(56,027)	(23,246)	(12,610)
Ending balance	$ 19,701	$ 168,455	$ 124,274	$ 29,286	$ 19,701	$ 168,455	$ 29,286