v3.26.1
Fair Value Measurement (Fair Value Option) (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Fair Value Disclosures [Abstract]    
Fair Value $ 61 $ 142
Aggregate Unpaid Principal Balance 60 156
Fair Value Less Aggregate Unpaid Principal Balance 1 (14)
Loans and leases, at fair value 70 78
Fair value, loans held as assets, aggregate unpaid balance, loans and long-term receivables 75 82
Fair value, option, loans held as assets, aggregate difference $ (5) $ (4)