Fair Value Measurements - Schedule of Changes In Fair Value Investments (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	[1]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value, beginning of the period	$ 0	$ 0
Purchases and originations of investments	51,324	0
Payment in kind	0	0
Proceeds from investments	0	0
Net change in unrealized gains (losses) on investments	(28)	0
Net realized gains (losses) on investments	0	0
Net amortization of discount on investments	28	0
Transfers into (out of) Level 3	0	0
Fair value, end of period	51,324	0
Net change in unrealized gains (losses) on non-controlled, non-affiliated investments still held at 31st March	(28)	0
First Lien Debt Investments [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value, beginning of the period	0	0
Purchases and originations of investments	51,324	0
Payment in kind	0	0
Proceeds from investments	0	0
Net change in unrealized gains (losses) on investments	(28)	0
Net realized gains (losses) on investments	0	0
Net amortization of discount on investments	28	0
Transfers into (out of) Level 3	0	0
Fair value, end of period	51,324	0
Net change in unrealized gains (losses) on non-controlled, non-affiliated investments still held at 31st March	$ (28)	$ 0

[1] As of March 31, 2024, the Company had not yet commenced investment operations.