Commitments and Contingent Liabilities, Consolidated Lease Expense (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Consolidated Lease Expense [Abstract]
Non-cash lease expense (amortization of ROU assets)	$ 23	$ 17	$ 43	$ 33
Related accretion expense on lease liability balances	4	3	8	7
Total fixed lease expense	27	20	51	40
Variable lease expense	4	3	8	6
Total long-term operating lease expense	31	23	59	46
Short-term operating leases	30	27	59	52
Total operating lease expense	61	50	118	98
Cash payments for operating lease liabilities	27	21	57	41
Operating lease income	$ 3	$ 4	$ 7	$ 8