Fair Value of Financial Instruments - Roll Forward Level III (Details) - USD ($) $ in Thousands	11 Months Ended	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2023
Total
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value at beginning of period	$ 0	$ 6,131
Accretion of discount (amortization of premium)	2	563
Purchases	6,124	260,088
Paid-in-kind interest	0	25
Sales and repayments	0	(7,876)
Transfers into Level 3	0	0
Transfers out of Level 3	0	0
Fair value at end of period	6,131	262,316
The amount of total gains or (losses) for the period included in changes in net assets attributable to the change in unrealized gains or losses relating to investments still held at the reporting date	5	3,402
Total | Net realized gain (loss)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net realized gain (loss) and unrealized appreciation (depreciation)	0	(4)
Total | Net change in unrealized appreciation (depreciation)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net realized gain (loss) and unrealized appreciation (depreciation)	5	3,389
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	2,646
Accretion of discount (amortization of premium)	1	554
Purchases	2,633	204,802
Paid-in-kind interest	0	0
Sales and repayments	0	(6,204)
Transfers into Level 3	0	0
Transfers out of Level 3	0	0
Fair value at end of period	2,646	204,314
The amount of total gains or (losses) for the period included in changes in net assets attributable to the change in unrealized gains or losses relating to investments still held at the reporting date	12	2,533
Senior Secured Loans—First Lien | Net realized gain (loss)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net realized gain (loss) and unrealized appreciation (depreciation)	0	(4)
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 realized gain (loss) and unrealized appreciation (depreciation)	12	2,520
Subordinated Debt
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value at beginning of period		0
Accretion of discount (amortization of premium)		1
Purchases		947
Paid-in-kind interest		25
Sales and repayments		0
Transfers into Level 3		0
Transfers out of Level 3		0
Fair value at end of period	0	961
The amount of total gains or (losses) for the period included in changes in net assets attributable to the change in unrealized gains or losses relating to investments still held at the reporting date		(12)
Subordinated Debt | Net realized gain (loss)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net realized gain (loss) and unrealized appreciation (depreciation)		0
Subordinated Debt | Net change in unrealized appreciation (depreciation)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net realized gain (loss) and unrealized appreciation (depreciation)		(12)
Asset Based Finance
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value at beginning of period	0	3,485
Accretion of discount (amortization of premium)	1	8
Purchases	3,491	54,339
Paid-in-kind interest	0	0
Sales and repayments	0	(1,672)
Transfers into Level 3	0	0
Transfers out of Level 3	0	0
Fair value at end of period	3,485	57,041
The amount of total gains or (losses) for the period included in changes in net assets attributable to the change in unrealized gains or losses relating to investments still held at the reporting date	(7)	881
Asset Based Finance | Net realized gain (loss)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net realized gain (loss) and unrealized appreciation (depreciation)	0	0
Asset Based Finance | Net change in unrealized appreciation (depreciation)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net realized gain (loss) and unrealized appreciation (depreciation)	$ (7)	$ 881