v3.26.1
Fair Value Measurements and Financial Instruments - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Dec. 31, 2025
Derivative [Line Items]        
Debt instrument $ 302     $ 304
Net Carrying Value 101     109
Foreign Currency Contract, Asset, Fair Value Disclosure 13      
Interest Rate Derivative Assets, at Fair Value 3      
Trade Names        
Derivative [Line Items]        
Net Carrying Value 7     7
Designated as Hedging Instrument | Liability | Currency Swap        
Derivative [Line Items]        
Derivative Asset 1     16
Derivative liability 250     200
Designated as Hedging Instrument | Cash Flow Hedging | Interest Rate Swap        
Derivative [Line Items]        
Derivative instruments, gain (loss) reclassification from accumulated OCI to income, estimated amount to be transferred (1) $ (3)    
Derivative Asset 1     2
Derivative liability $ 210     $ 250
Credit Concentration Risk | Accounts Receivable | Ford And Affiliates        
Derivative [Line Items]        
Concentration risk, percentage 17.00%   12.00%  
Credit Concentration Risk | Accounts Receivable | Volkswagen AG        
Derivative [Line Items]        
Concentration risk, percentage 12.00%   11.00%