First Eagle Alternative Capital BDC, Inc. Acquisition - Summary of Allocation of Purchase Price to Assets Acquired and Liabilities Assumed (Details) - FCRD Acquisition $ in Thousands	Mar. 09, 2023 USD ($)
Business Acquisition [Line Items]
Aggregate Share Consideration	$ 91,257
CCAP Cash Consideration	8,649
Deemed contribution from the Adviser	22,040
Transaction costs	7,565
Total Purchase Price	129,511
Investments, at fair value	335,035
Cash and cash equivalents	1,233
Interest and dividend receivable	3,995
Other assets	518
Secured credit facility	(95,200)
2026 Unsecured Notes - FCRX	(111,600)
Interest and other debt financing costs payable	(1,198)
Accrued expenses and other liabilities	(3,272)
Net Assets Acquired	$ 129,511