MSC Income Fund Annual report [Section 13 and 15(d), not S-K Item 405]

Annual report [Section 13 and 15(d), not S-K Item 405]

Cover
- Cover
- Audit Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)
Notes Tables
Notes Details

DEBT - SPV Facility Narrative (Details)

v3.25.1

DEBT - SPV Facility Narrative (Details) - Revolving Credit Facility - SPV Facility - Line of Credit - USD ($)		12 Months Ended
	Feb. 03, 2021	Dec. 31, 2024	Dec. 31, 2023	Aug. 31, 2023
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 325,000,000	$ 300,000,000.0		$ 300,000,000
Debt instrument, basis spread on variable rate (as a percent)	3.00%
Line of credit facility, unused capacity, commitment fee percentage (as a percent)	0.75%
Line of credit facility, maximum borrowing capacity including accordion feature		$ 450,000,000.0
Debt instrument effective interest rate (as a percent)		7.58%
Debt Instrument, average interest rate (as a percent)		8.14%	8.09%

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