v3.25.4
Sales Of Receivables (Finance Receivables Repurchased) (Details) - Equipment Installment - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Fair value of repurchased receivables $ 4,786 $ 3,185 $ 2,997
Carrying value of beneficial interests 4,774 3,199 3,013
Gain on repurchases $ 12 $ (14) $ (16)