Commitments and Contingent Liabilities- Schedule of Operating Leases (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Operating leases:
ROU assets, net	$ 758	$ 437
Lease liabilities, current	90	94
Lease liabilities, noncurrent	$ 701	$ 377
Weighted-average remaining term	9 years
Weighted-average discount rate	4.60%
Finance leases:
ROU assets, net	$ 191
Lease liabilities, current	20
Lease liabilities, noncurrent	$ 171
Weighted-average remaining term	8 years
Weighted average discount rate	5.00%
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets, Noncurrent
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Current
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Noncurrent