v3.25.4
FAIR VALUE OF FINANCIAL INSTRUMENTS - Schedule of Significant Unobservable Inputs Used (Details)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Fair Value $ 3,120,386,000 $ 339,136,000
Common equity    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Fair Value 2,168,096,000 0
Other equity    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Fair Value 354,399,000 339,136,000
Senior subordinated loans    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Fair Value 89,618,000 0
First lien senior secured loans    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Fair Value 508,273,000 0
Level 3    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Fair Value 2,777,482,000 $ 339,136,000
Level 3 | Common equity | Discounted cash flow    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Fair Value 2,012,509,000  
Level 3 | Common equity | Recent transaction price    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Fair Value 155,587,000  
Level 3 | Other equity | Discounted cash flow    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Fair Value 354,399,000  
Level 3 | Senior subordinated loans | Discounted cash flow    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Fair Value 54,314,000  
Level 3 | Senior subordinated loans | Recent transaction price    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Fair Value 35,304,000  
Level 3 | First lien senior secured loans | Recent transaction price    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Fair Value 165,173,000  
Level 3 | First lien senior secured loans | Broker quotes    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Fair Value $ 196,000  
Level 3 | Discount rate    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Unobservable Input   0.0952
Level 3 | Discount rate | Other equity | Discounted cash flow    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Unobservable Input 0.0898  
Level 3 | Discount rate | Senior subordinated loans | Discounted cash flow    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Unobservable Input 0.0991  
Level 3 | Discount rate | Minimum | Common equity | Discounted cash flow    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Unobservable Input 0.0936  
Level 3 | Discount rate | Maximum | Common equity | Discounted cash flow    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Unobservable Input 0.0977  
Level 3 | Discount rate | Weighted Average    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Unobservable Input   0.0952
Level 3 | Discount rate | Weighted Average | Common equity | Discounted cash flow    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Unobservable Input 0.0957  
Level 3 | Discount rate | Weighted Average | Other equity | Discounted cash flow    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Unobservable Input 0.0898  
Level 3 | Discount rate | Weighted Average | Senior subordinated loans | Discounted cash flow    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Unobservable Input 0.0991