v3.25.4
Investments - Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets (Details) - Level 3 [Member]
$ in Thousands
Nov. 30, 2025
USD ($)
Feb. 28, 2025
USD ($)
Feb. 27, 2025
USD ($)
Nov. 30, 2024
USD ($)
Feb. 28, 2024
USD ($)
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Fair Value $ 963,736 $ 974,997 $ 974,997 $ 955,341 $ 1,129,390
First lien term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Fair Value 853,540   867,867 833,223 976,423
Second lien term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Fair Value 7,638   6,388 6,140 18,097
Unsecured term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Fair Value 16,183   16,534 16,199 15,818
Structured finance securities [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Fair Value 8,850   14,771 17,852 30,626
Equity interests [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Fair Value 77,525   $ 69,437 $ 81,927 $ 88,426
Market Yield [Member] | Market Comparables [Member] | First lien term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Fair Value $ 853,540 $ 867,866      
Valuation Technique Market Comparables Market Comparables      
Unobservable Input Market Yield (%) Market Yield (%)      
Market Yield [Member] | Market Comparables [Member] | Second lien term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Fair Value $ 7,638 $ 6,388      
Valuation Technique Market Comparables Market Comparables      
Unobservable Input Market Yield (%) Market Yield (%)      
Range 17.3 19.7      
Market Yield [Member] | Market Comparables [Member] | Minimum [Member] | First lien term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Range 8.7 9.8      
Market Yield [Member] | Market Comparables [Member] | Maximum [Member] | First lien term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Range 27.3 22      
Market Yield [Member] | Market Comparables [Member] | Weighted Average [Member] | First lien term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Weighted Average [1] 11.2% 12.4%      
Market Yield [Member] | Market Comparables [Member] | Weighted Average [Member] | Second lien term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Weighted Average [1] 17.3% 19.7%      
Revenue Multiples [Member] | Market Comparables [Member] | First lien term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Unobservable Input Revenue Multiples (x)        
Range 3.5        
Revenue Multiples [Member] | Market Comparables [Member] | Weighted Average [Member] | First lien term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Weighted Average [1] 0.4x        
EBITDA Multiples [Member] | Market Comparables [Member] | First lien term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Unobservable Input EBITDA Multiples (x)        
Range 13.4        
EBITDA Multiples [Member] | Market Comparables [Member] | Weighted Average [Member] | First lien term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Weighted Average [1] 0.0x        
Discount Rate [Member] | Valuation Technique, Discounted Cash Flow [Member] | Unsecured term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Fair Value $ 16,183 $ 16,534      
Valuation Technique Discounted Cash Flow Discounted Cash Flow      
Unobservable Input Discount Rate (%) Discount Rate (%)      
Range 9.8 10      
Discount Rate [Member] | Valuation Technique, Discounted Cash Flow [Member] | Structured finance securities [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Fair Value $ 8,850 $ 14,772      
Valuation Technique Discounted Cash Flow Discounted Cash Flow      
Unobservable Input Discount Rate (%) Discount Rate (%)      
Discount Rate [Member] | Valuation Technique, Discounted Cash Flow [Member] | Minimum [Member] | Structured finance securities [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Range 7.5 8      
Discount Rate [Member] | Valuation Technique, Discounted Cash Flow [Member] | Maximum [Member] | Structured finance securities [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Range 70 70      
Discount Rate [Member] | Valuation Technique, Discounted Cash Flow [Member] | Weighted Average [Member] | Unsecured term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Weighted Average [1] 9.8% 10.0%      
Discount Rate [Member] | Valuation Technique, Discounted Cash Flow [Member] | Weighted Average [Member] | Structured finance securities [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Weighted Average [1] 10.7% 14.1%      
Recovery Rate [Member] | Valuation Technique, Discounted Cash Flow [Member] | Structured finance securities [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Unobservable Input Recovery Rate (%) Recovery Rate (%)      
Range 70 70      
Recovery Rate [Member] | Valuation Technique, Discounted Cash Flow [Member] | Weighted Average [Member] | Structured finance securities [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Weighted Average [1] 70.0% 70.0%      
Prepayment Rate [Member] | Valuation Technique, Discounted Cash Flow [Member] | Structured finance securities [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Unobservable Input Prepayment Rate (%) Prepayment Rate (%)      
Range 20 20      
Prepayment Rate [Member] | Valuation Technique, Discounted Cash Flow [Member] | Weighted Average [Member] | Structured finance securities [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Weighted Average [1] 20.0% 20.0%      
Revenue Multiples [Member] | Market Comparables [Member] | First lien term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Unobservable Input   Revenue Multiples (x)      
Range   2.5      
Revenue Multiples [Member] | Market Comparables [Member] | Weighted Average [Member] | First lien term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Weighted Average [1]   2.5x      
Revenue Multiples [Member] | Enterprise Value Waterfall [Member] | Equity interests [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Fair Value $ 77,525        
Valuation Technique Enterprise Value Waterfall        
Unobservable Input Revenue Multiples (x) Revenue Multiples (x)      
Revenue Multiples [Member] | Enterprise Value Waterfall [Member] | Minimum [Member] | Equity interests [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Range 0.1 0.1      
Revenue Multiples [Member] | Enterprise Value Waterfall [Member] | Maximum [Member] | Equity interests [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Range 8.5 9      
Revenue Multiples [Member] | Enterprise Value Waterfall [Member] | Weighted Average [Member] | Equity interests [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Weighted Average [1] 6.0x 6.3x      
Measurement Input, Volatility of credit [Member] | Black-Scholes Modeling | Equity interests [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Valuation Technique Black-Scholes Modeling        
Unobservable Input Volatility (%)        
Range 39.9        
Measurement Input, Volatility of credit [Member] | Black-Scholes Modeling | Weighted Average [Member] | Equity interests [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Weighted Average 39.9%        
EBITDA Multiples [Member] | Market Comparables [Member] | First lien term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Unobservable Input   EBITDA Multiples (x)      
Range   6.8      
EBITDA Multiples [Member] | Market Comparables [Member] | Weighted Average [Member] | First lien term loans [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Weighted Average [1]   6.8x      
EBITDA Multiples [Member] | Enterprise Value Waterfall [Member] | Equity interests [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Fair Value   $ 69,437      
Valuation Technique   Enterprise Value Waterfall      
Unobservable Input EBITDA Multiples (x) EBITDA Multiples (x)      
EBITDA Multiples [Member] | Enterprise Value Waterfall [Member] | Minimum [Member] | Equity interests [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Range 6 1.1      
EBITDA Multiples [Member] | Enterprise Value Waterfall [Member] | Maximum [Member] | Equity interests [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Range 13.9 13.9      
EBITDA Multiples [Member] | Enterprise Value Waterfall [Member] | Weighted Average [Member] | Equity interests [Member]          
Schedule of Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets [Line Items]          
Weighted Average [1] 8.1x 8.2x      
[1] The weighted average in the table above is calculated based on each investment’s fair value weighting, using the applicable unobservable input.