v3.26.3
FAIR VALUE OF FINANCIAL INSTRUMENTS - Schedule of Carrying Value of Debt (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Carrying Value    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Total $ 2,678,207 $ 1,063,209
Carrying Value | Denali Credit Agreement    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Total 203,041 207,978
Carrying Value | Aspen Credit Agreement    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Total 453,763 224,481
Carrying Value | ACI Portfolio Aggregator Credit Agreement    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Total 0 20,000
Carrying Value | Tango Credit Agreement    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Total 334,750 184,750
Carrying Value | BNP Funding Facility    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Total 300,000 200,000
Carrying Value | Pioneer Credit Agreement    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Total 481,000 226,000
Carrying Value | ACI Rover Term Loan    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Total 905,653 0
Fair Value    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Total 2,678,207 1,063,209
Fair Value | Denali Credit Agreement    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Total 203,041 207,978
Fair Value | Aspen Credit Agreement    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Total 453,763 224,481
Fair Value | ACI Portfolio Aggregator Credit Agreement    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Total 0 20,000
Fair Value | Tango Credit Agreement    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Total 334,750 184,750
Fair Value | BNP Funding Facility    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Total 300,000 200,000
Fair Value | Pioneer Credit Agreement    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Total 481,000 226,000
Fair Value | ACI Rover Term Loan    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Total $ 905,653 $ 0