v3.25.2
Financial Instruments - Schedule of Net Realized And Unrealized Gains And Losses On Derivative Instruments (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Derivative Instruments, Gain (Loss) [Line Items]        
Net realized gain (loss) on foreign currency forward contracts $ (3) $ 19 $ (3) $ 19
Net change in unrealized appreciation (depreciation) on foreign currency forward contracts $ (10) $ (21) (20) (13)
Foreign Exchange Forward        
Derivative Instruments, Gain (Loss) [Line Items]        
Net realized gain (loss) on foreign currency forward contracts     (3) 19
Net change in unrealized appreciation (depreciation) on foreign currency forward contracts     (20) (13)
Total     $ (23) $ 6