Advisory Agreement, Average Total Assets Threshold, Percent

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- Definition

Related Party, Term Agreement

+ References

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- Definition

Related Party Transaction, Number Of Components Related to Incentive Fee

+ References

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- Definition

Number of shares of investment owned.

+ References

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- Definition

Base rate for management and service fees under arrangement to manage operations, including, but not limited to, investment.

+ References

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- Definition

Rate based on performance for management and service fees under arrangement to manage operations, including, but not limited to, investment.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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RELATED PARTY TRANSACTIONS - Narrative (Details)				3 Months Ended
RELATED PARTY TRANSACTIONS - Narrative (Details)	Jan. 29, 2025	Dec. 11, 2024	Oct. 30, 2020 component	Mar. 31, 2025 shares
Related Party \| Main Street
Related Party Transaction [Line Items]
Shares acquired (in shares) \| shares				1,374,872
MSC Income \| Advisory Agreement
Related Party Transaction [Line Items]
Advisory agreement		2 years
MSC Income \| Advisory Agreement \| Related Party
Related Party Transaction [Line Items]
Base fee rate (as a percent)	1.25%		1.75%	1.50%
Number of components related to incentive fee \| component			2
Advisory agreement, average total assets threshold, percent	7.50%
MSC Income \| Advisory Agreement, Incentive Rate, Pre-Incentive Fee Net Investment Income \| Related Party
Related Party Transaction [Line Items]
Incentive fee rate (as a percent)	17.50%		20.00%
MSC Income \| Advisory Agreement - Incentive Rate, Quarterly Hurdle Rate \| Related Party
Related Party Transaction [Line Items]
Base fee rate (as a percent)	20.00%
Incentive fee rate (as a percent)	1.50%		1.875%
Advisory agreement, average total assets threshold, percent	1.00%
MSC Income \| Advisory Agreement - Incentive Rate, Annualized Hurdle Rate \| Related Party
Related Party Transaction [Line Items]
Incentive fee rate (as a percent)	6.00%		7.50%
MSC Income \| Advisory Agreement, Incentive Rate, Pre-Incentive Fee Net Investment Income Below Catch-Up Threshold \| Related Party
Related Party Transaction [Line Items]
Incentive fee rate (as a percent)	50.00%		100.00%
MSC Income \| Advisory Agreement - Incentive Rate, Quarterly Catch-Up Threshold \| Related Party
Related Party Transaction [Line Items]
Incentive fee rate (as a percent)	2.30769%		2.34375%
MSC Income \| Advisory Agreement - Incentive Rate, Annualized Catch-Up Threshold \| Related Party
Related Party Transaction [Line Items]
Incentive fee rate (as a percent)	9.23077%		9.375%
MSC Income \| Advisory Agreement - Incentive Rate, Pre-Incentive Fee Net Investment Income Exceeds Catch-Up Threshold \| Related Party
Related Party Transaction [Line Items]
Incentive fee rate (as a percent)	17.50%		20.00%