Quarterly report pursuant to Section 13 or 15(d)

Borrowings - Schedule of Borrowings by Type (Details)

v3.23.3
Borrowings - Schedule of Borrowings by Type (Details) - USD ($)
9 Months Ended
Sep. 30, 2023
Feb. 03, 2022
Feb. 02, 2022
MetLife      
Debt Instrument [Line Items]      
Aggregate commitment, amount $ 250,000,000    
Principal Outstanding 37,000,000    
Undrawn commitment 213,000,000    
Line of Credit | MetLife Facility      
Debt Instrument [Line Items]      
Aggregate commitment, amount 75,000,000 $ 75,000,000  
Principal Outstanding 100,000    
Undrawn commitment 74,900,000    
Maximum additional amount $ 110,300,000    
Minimum annualized rate 2.50%    
Line of Credit | MetLife Facility | SOFR      
Debt Instrument [Line Items]      
Variable rate 2.11%    
Line of Credit | Minimum | MetLife Facility      
Debt Instrument [Line Items]      
Undrawn amounts 0.10%    
Line of Credit | Minimum | MetLife Term Loan 2022      
Debt Instrument [Line Items]      
Undrawn amounts 0.10%    
Line of Credit | Maximum | MetLife Facility      
Debt Instrument [Line Items]      
Undrawn amounts 0.20%    
Line of Credit | Maximum | MetLife Term Loan 2022      
Debt Instrument [Line Items]      
Undrawn amounts 0.20%    
Notes Payable to Bank | MetLife Facility      
Debt Instrument [Line Items]      
Aggregate commitment, amount   $ 100,000,000  
Notes Payable to Bank | MetLife Term Loan 2020      
Debt Instrument [Line Items]      
Aggregate commitment, amount $ 75,000,000   $ 75,000,000
Principal Outstanding 36,900,000    
Undrawn commitment $ 38,100,000    
Interest rate, stated percentage 2.75%    
Notes Payable to Bank | MetLife Term Loan 2022      
Debt Instrument [Line Items]      
Aggregate commitment, amount $ 100,000,000    
Principal Outstanding 0    
Undrawn commitment $ 100,000,000