Annual report pursuant to Section 13 and 15(d)

DEBT - SPV Facility Narrative (Details)

v3.24.0.1
DEBT - SPV Facility Narrative (Details)
 12 Months Ended
Dec. 31, 2023
USD ($)
lender
Dec. 31, 2022
Line of Credit | Revolving Credit Facility    
Line of Credit Facility [Line Items]    
Commitment fee (as a percent) 3.40%  
MSCC Funding I, LLC    
Line of Credit Facility [Line Items]    
Average interest rate (as a percent) 7.60% 6.70%
MSCC Funding I, LLC | Line of Credit | Revolving Credit Facility | SPV Facility    
Line of Credit Facility [Line Items]    
Line of credit facility, maximum borrowing capacity $ 430,000,000  
Debt instrument, number of lenders | lender 6  
Line of credit facility, maximum borrowing capacity including accordion feature $ 450,000,000  
Commitment fee (as a percent) 35.00%  
Interest rate (as a percent) 7.90%  
MSCC Funding I, LLC | Line of Credit | Revolving Credit Facility | SPV Facility | Minimum    
Line of Credit Facility [Line Items]    
Line of credit facility, unused capacity, commitment fee (as a percent) 0.50%  
MSCC Funding I, LLC | Line of Credit | Revolving Credit Facility | SPV Facility | Maximum    
Line of Credit Facility [Line Items]    
Line of credit facility, unused capacity, commitment fee (as a percent) 0.75%  
MSCC Funding I, LLC | Line of Credit | Revolving Credit Facility | SPV Facility | SOFR    
Line of Credit Facility [Line Items]    
Debt instrument, credit spread adjustment (as a percent) 0.10%  
MSCC Funding I, LLC | Line of Credit | Revolving Credit Facility | SPV Facility | Reinvestment Period | SOFR    
Line of Credit Facility [Line Items]    
Debt instrument, basis spread on variable rate (as a percent) 2.50%  
MSCC Funding I, LLC | Line of Credit | Revolving Credit Facility | SPV Facility | First year amortization Period | SOFR    
Line of Credit Facility [Line Items]    
Debt instrument, basis spread on variable rate (as a percent) 2.625%  
MSCC Funding I, LLC | Line of Credit | Revolving Credit Facility | SPV Facility | Second year amortization Period | SOFR    
Line of Credit Facility [Line Items]    
Debt instrument, basis spread on variable rate (as a percent) 2.75%