Investment Valuations and Fair Value Measurements - Summary of Reconciliation of Balances for Total Investments (Details) - Fair Value, Inputs, Level 3 [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	$ 132,238	$ 36,507	$ 118,178	$ 10,150
Purchases, including payments received in-kind	23,396	48,487	40,316	74,897
Sales and paydowns of investments	(3,716)	(2,907)	(6,159)	(2,959)
Amortization of premium and accretion of discount, net	271	84	450	97
Net realized gains		3	26	3
Net change in unrealized appreciation/(depreciation)	773	517	151	503
Ending Balance	152,962	82,691	152,962	82,691
Change in net unrealized appreciation/(depreciation) in investments held	773	446	151	503
Debt
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	132,238	36,507	118,178	10,150
Purchases, including payments received in-kind	23,396	48,487	40,316	74,897
Sales and paydowns of investments	(3,716)	(2,907)	(6,159)	(2,959)
Amortization of premium and accretion of discount, net	271	84	450	97
Net realized gains		3	26	3
Net change in unrealized appreciation/(depreciation)	558	517	(64)	503
Ending Balance	152,747	82,691	152,747	82,691
Change in net unrealized appreciation/(depreciation) in investments held	558	446	(64)	503
Equity
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	0	0	0	0
Purchases, including payments received in-kind	0	0	0	0
Sales and paydowns of investments	0	0	0	0
Amortization of premium and accretion of discount, net	0	0	0	0
Net realized gains		0	0	0
Net change in unrealized appreciation/(depreciation)	215	0	215	0
Ending Balance	215	0	215	0
Change in net unrealized appreciation/(depreciation) in investments held	$ 215	$ 0	$ 215	$ 0