v3.25.2
Leases (Supplemental Cash Flow Related to Leases) (Details) - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Leases [Abstract]    
Cash paid on operating lease liabilities [1] $ 2 $ 2
Right-of-use assets obtained in exchange for lease obligations $ 0 $ 7
[1] Amount is presented net of cash provided from sublease income.