v3.26.1
Investments - 2024-1 Notes (Parenthetical) (Details) - USD ($)
Mar. 31, 2026
Dec. 31, 2025
Debt Instrument [Line Items]    
Principal amount outstanding $ 1,467,000,000 $ 1,473,000,000
Bain Capital Senior Loan Program, LLC | Class E Notes    
Debt Instrument [Line Items]    
Principal amount outstanding $ 0