Fair Value - Schedule of Roll Forward Level III (Details) - Level 3 - USD ($) $ in Thousands	8 Months Ended	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2025
Senior Secured Loans - First Lien
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value at beginning of period	$ 0	$ 759,122
Purchases	792,156	753,913
Paid-in-kind interest	993	3,080
Sales and repayments	(43,543)	(213,936)
Accretion of discount (amortization of premium)	930	572
Fair value at end of period	759,122	1,303,361
Net change in unrealized appreciation (depreciation) of investments held	8,001	(2,746)
Senior Secured Loans - First Lien | Net change in unrealized appreciation (depreciation)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net change in unrealized appreciation (depreciation) and net realized gain (loss)	8,001	(607)
Senior Secured Loans - First Lien | Net realized gain (loss)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net change in unrealized appreciation (depreciation) and net realized gain (loss)	585	1,217
Subordinated Debt
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value at beginning of period		0
Purchases		678
Paid-in-kind interest		65
Sales and repayments		0
Accretion of discount (amortization of premium)		0
Fair value at end of period	0	743
Net change in unrealized appreciation (depreciation) of investments held		0
Subordinated Debt | Net change in unrealized appreciation (depreciation)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net change in unrealized appreciation (depreciation) and net realized gain (loss)		0
Subordinated Debt | Net realized gain (loss)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net change in unrealized appreciation (depreciation) and net realized gain (loss)		0
Equity
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value at beginning of period		0
Purchases		2,459
Paid-in-kind interest		0
Sales and repayments		0
Accretion of discount (amortization of premium)		0
Fair value at end of period	0	942
Net change in unrealized appreciation (depreciation) of investments held		(1,517)
Equity | Net change in unrealized appreciation (depreciation)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net change in unrealized appreciation (depreciation) and net realized gain (loss)		(1,517)
Equity | Net realized gain (loss)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net change in unrealized appreciation (depreciation) and net realized gain (loss)		0
Investments
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value at beginning of period		759,122
Purchases		757,050
Paid-in-kind interest		3,145
Sales and repayments		(213,936)
Accretion of discount (amortization of premium)		572
Fair value at end of period	$ 759,122	1,305,046
Net change in unrealized appreciation (depreciation) of investments held		(4,263)
Investments | Net change in unrealized appreciation (depreciation)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net change in unrealized appreciation (depreciation) and net realized gain (loss)		(2,124)
Investments | Net realized gain (loss)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net change in unrealized appreciation (depreciation) and net realized gain (loss)		$ 1,217