v3.26.1
Borrowings - March 2031 Notes (Details) - USD ($)
Jun. 30, 2026
Dec. 31, 2025
Mar. 25, 2025
Debt Instrument [Line Items]      
Aggregate principal committed $ 51,847,405,000 $ 41,987,897,000  
March 2031 5.54% Notes | Below Investment Grade Event      
Debt Instrument [Line Items]      
Interest rate     6.54%
March 2031 5.54% Notes | Unsecured debt      
Debt Instrument [Line Items]      
Aggregate principal committed $ 500,000,000 $ 500,000,000 $ 500,000,000.0
Interest rate     5.54%