RELATED PARTY TRANSACTIONS - Base Management Subordinated Incentive Fees (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Related Party Transaction [Line Items] | ||
| Base management fees | $ 4,972 | $ 5,028 |
| Investment Company, Contractual Fee Waived | 0 | (2,111) |
| Related Party | Advisory Agreement - Base Management Fees | MSC Income | ||
| Related Party Transaction [Line Items] | ||
| Base management fees | 4,972 | 5,028 |
| Related Party | Advisory Agreement - Subordinated Incentive Fees | MSC Income | ||
| Related Party Transaction [Line Items] | ||
| Base management fees | 2,023 | 3,637 |
| Related Party | Advisory Agreement - Incentive Fees, Capital Gains Fees | MSC Income | ||
| Related Party Transaction [Line Items] | ||
| Base management fees | 0 | 0 |
| Related Party | Advisory Agreement - Internal Administrative Services | MSC Income | ||
| Related Party Transaction [Line Items] | ||
| Base management fees | 174 | 2,267 |
| Investment Company, Contractual Fee Waived | $ 0 | $ (2,111) |
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- Definition Amount of fee contractually waived by investment company. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expense for investment management fee, including, but not limited to, expense in connection with research, selection, supervision, and custody of investment. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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