v3.26.3
Investments - Composition of Company's investment portfolio at cost and fair value (Details)
$ in Thousands
9 Months Ended 12 Months Ended
Apr. 01, 2026
USD ($)
Sep. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Mar. 23, 2026
USD ($)
director
class
Investments        
Investments, Amortized Cost   $ 576,483 $ 316,665  
Investments, Fair Value   574,512 316,015  
Net Unrealized Gain (Loss) on Investments   $ (1,971) $ (650)  
Percent of interest rate composition of investments based on fair value   100.00% 100.00%  
Investments at fair value | Geographic composition of investments        
Investments        
Percent of composition of investments based on fair value   100.00% 100.00%  
Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   100.00% 100.00%  
Andalusian Credit Rated JV I LLC        
Investments        
Aggregate amount of capital commitment       $ 200,000
Number of directors in the board | director       4
Number of directors designated by each of the joint venture partner | director       2
Total capital $ 107,600      
Andalusian Credit Rated JV I LLC | Delayed draw notes        
Investments        
Number of classes of notes issued | class       4
Debt, face amount       $ 140,000
Andalusian Credit Rated JV I LLC        
Investments        
Amount of aggregate commitment of the equity investment with other partners       60,000
Initial capital 32,900      
Contribution made through assets in-kind 30,400 $ 30,400    
Cash 2,500      
Amount sold on assets $ 70,600      
Fair value of investments assigned   18,200    
Proceeds from investments assigned   18,200    
Due from affiliates   $ 1,500    
Andalusian Credit Rated JV I LLC | Common Class B        
Investments        
Amount of aggregate commitment of the equity investment       52,500
Andalusian Credit Rated JV I LLC | Common Class A | Carlyle Global Credit Investment Management LLC        
Investments        
Amount of aggregate commitment of the equity investment       $ 7,500
Floating        
Investments        
Percent of interest rate composition of investments based on fair value   100.00% 100.00%  
United States | Investments at fair value | Geographic composition of investments        
Investments        
Percent of composition of investments based on fair value   98.30% 99.80%  
Canada | Investments at fair value | Geographic composition of investments        
Investments        
Percent of composition of investments based on fair value   1.70% 0.20%  
Services: Business | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   23.80% 4.10%  
Healthcare & Pharmaceuticals | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   13.00% 19.80%  
High Tech Industries | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   7.40% 11.50%  
Transportation: Cargo | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   6.70% 7.10%  
Media: Diversified & Production | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   6.70% 10.80%  
Hotel, Gaming & Leisure | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   5.80% 8.80%  
Capital Equipment | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   5.00% 5.70%  
Services: Consumer | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   4.60%    
Consumer Goods: Non-Durable | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   4.30% 10.00%  
Construction & Building | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   3.50%    
Commercial Products | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   3.30%    
Beverage, Food & Tobacco | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   2.80% 1.70%  
Environmental Industries | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   2.30% 3.70%  
FIRE: Finance | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   2.20% 3.50%  
FIRE: Insurance | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   2.20% 5.60%  
Retail | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   2.10% 3.90%  
Utilities: Water | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   1.80%    
Containers, Packaging & Glass | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   1.40%    
Chemicals, Plastics, & Rubber | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value   1.10% 1.80%  
Automotive | Investments at fair value | Industry composition of investments        
Investments        
Percent of composition of investments based on fair value     2.00%  
Debt securities        
Investments        
Investments, Amortized Cost   $ 535,310 $ 316,665  
Investments, Fair Value   532,789 316,015  
Net Unrealized Gain (Loss) on Investments   $ (2,521) $ (650)  
Investment, Type [Extensible Enumeration]   Debt securities Debt securities  
Equity investment        
Investments        
Investments, Amortized Cost   $ 41,173    
Investments, Fair Value   41,723    
Net Unrealized Gain (Loss) on Investments   $ 550    
Investment, Type [Extensible Enumeration]   Equity investment Equity investment