Leases (Other Information) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Operating Leases
Lessee Lease Description [Line Items]
Cash flows from operating activities - operating leases	$ 1,522	$ 1,301	$ 1,135
Cash flow from investing activities - operating leases	868	837	758
Operating right-of-use assets obtained in exchange for new lease liabilities	2,310	2,074	2,161
Finance Lease Paid To Equity Company
Lessee Lease Description [Line Items]
Cash flows from operating activities - finance leases	20	20	20
Finance Lease Paid To Third Parties
Lessee Lease Description [Line Items]
Cash flow from financing activities - finance leases	140	121	86
Finance right-of-use assets obtained in exchange for new lease liabilities	$ 403	$ 109	$ 529

Amount of cash outflow for principal payment on finance lease.

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-Section 50
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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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