v3.26.1
Financial Instruments - Schedule of Derivative Instruments Fair Value (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Derivative [Line Items]    
Unrealized appreciation on foreign currency forward contracts $ 1 $ 0
Unrealized depreciation on foreign currency forward contracts (3) (10)
Total (2) (10)
Location, Statement of Financial Position, Balance [Axis]: us-gaap:UnrealizedGainLossOnDerivatives | Foreign currency forward contracts    
Derivative [Line Items]    
Unrealized appreciation on foreign currency forward contracts 1 0
Unrealized depreciation on foreign currency forward contracts $ (3) $ (10)