RELATED PARTY TRANSACTIONS - Schedule of Management And Incentive Fee (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Related Party Transaction [Line Items] | ||||
| Base management fee | $ 5,390 | $ 4,860 | $ 15,956 | $ 14,739 |
| Incentive fee on income | 3,106 | 3,481 | 9,322 | 8,935 |
| Incentive fee on capital gains | (883) | 0 | (3,194) | 0 |
| Related Party | Advisory Agreement - Base Management Fees | MSC Income | ||||
| Related Party Transaction [Line Items] | ||||
| Base management fee | 5,390 | 4,860 | 15,956 | 14,739 |
| Related Party | Advisory Agreement - Subordinated Incentive Fees | MSC Income | ||||
| Related Party Transaction [Line Items] | ||||
| Incentive fee on income | 3,106 | 3,481 | 9,322 | 8,935 |
| Waiver of incentive fee on income | (610) | (160) | (1,853) | (160) |
| Related Party | Advisory Agreement - Incentive Fees, Capital Gains Fees | MSC Income | ||||
| Related Party Transaction [Line Items] | ||||
| Incentive fee on capital gains | $ 883 | $ 0 | $ 3,194 | $ 0 |
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- Definition Incentive Fee Expense, Capital-Gain-Based, Reversal No definition available.
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- Definition Amount of expense for income-based incentive fee for performance under arrangement to manage operation, including, but not limited to, managing investment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of income-based incentive fee waived for investment company. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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