Significant Agreements and Related Party Transactions - Schedule of Affiliated Investments (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Schedule of Investments [Line Items]
Beginning Fair Value Balance	$ 1,788,119
Ending Fair Value Balance	3,923,437	$ 1,788,119
From Non-controlled Affiliated Investments
Schedule of Investments [Line Items]
Beginning Fair Value Balance	65,977
Gross Additions	2,621,190	1,920,665
Gross Reductions	(2,516,498)	(1,854,688)
Net change in unrealized (appreciation) depreciation on investments	119
Ending Fair Value Balance	170,550	65,977
Dividend,Interest and Other Income	9,181	4,156
Goldman Sachs Financial Square Government Fund | From Non-controlled Affiliated Investments
Schedule of Investments [Line Items]
Beginning Fair Value Balance	65,977
Gross Additions	2,574,085	1,920,665
Gross Reductions	(2,516,102)	(1,854,688)
Ending Fair Value Balance	123,960	65,977
Dividend,Interest and Other Income	8,030	$ 4,156
LCG Vardiman Black, LLC (dba Specialty Dental Brands) | From Non-controlled Affiliated Investments
Schedule of Investments [Line Items]
Gross Additions	24,873
Net change in unrealized (appreciation) depreciation on investments	(103)
Ending Fair Value Balance	24,770
Dividend, Interest and Other Income	771
ABC Investment Holdco Inc. (dba ABC Plumbing) | From Non-controlled Affiliated Investments
Schedule of Investments [Line Items]
Gross Additions	22,232
Gross Reductions	(396)
Net change in unrealized (appreciation) depreciation on investments	16
Ending Fair Value Balance	21,820
Dividend, Interest and Other Income	$ 380