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v3.25.1

Borrowings - NMNLC Credit Facility II (Details) - USD ($) $ in Thousands |  | 3 Months Ended
--- | --- | ---
Nov. 01, 2022 | Mar. 31, 2025 | Mar. 31, 2024
Line of Credit Facility [Line Items] |  |  |
Amortization of financing costs |  | $ 2,227 | $ 1,985
Revolving Credit Facility | NMNLC Credit Facility II | Credit Facility |  |  |
Line of Credit Facility [Line Items] |  |  |
Debt instrument, variable interest rate, type [Extensible Enumeration] |  | Secured Overnight Financing Rate (SOFR) [Member] |
Interest expense |  |  | 45
Non-usage fee |  |  | 0
Amortization of financing costs |  |  | $ 21
Weighted average interest rate |  |  | 7.60%
Effective interest rate |  |  | 11.40%
Average debt outstanding |  | $ 0 | $ 2,371
Revolving Credit Facility | NMNLC Credit Facility II | Credit Facility | NMNLC And NM CLFX LP |  |  |
Line of Credit Facility [Line Items] |  |  |
Interest rate margin | 2.25% |  |
Maximum amount of borrowings available | $ 27,500 |  |
Revolving Credit Facility | NMNLC Credit Facility II | Credit Facility | NMNLC |  |  |
Line of Credit Facility [Line Items] |  |  |
Commitment fee percentage on unused capacity | 0.05% |  |
Revolving Credit Facility | NMNLC Credit Facility II | Credit Facility | Minimum | NMNLC |  |  |
Line of Credit Facility [Line Items] |  |  |
Interest rate margin | 0.35% |  |

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