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Commitments and Contingent Liabilities, Consolidated Lease Expense (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Consolidated Lease Expense [Abstract]      
Non-cash lease expense (amortization of ROU assets) $ 59 $ 41 $ 39
Related accretion expense on lease liability balances 12 12 13
Total fixed lease expense 71 53 52
Variable lease expense 6 1 0
Subtotal operating lease expense 77 54 52
Short-term operating leases 91 54 50
Total operating lease expense 168 108 102
Cash payments for operating lease liabilities 65 40 37
Operating lease income $ 14 $ 12 $ 11