Leases - Schedule of Measurement of Lease Liabilities (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Cash paid for amounts included in the measurement of lease liabilities
Operating cash outflows from operating leases	$ 147	$ 139	$ 153
Operating cash outflows from interest on finance leases	8	7	8
Financing cash outflows from finance leases	346	30	36
Right-of-use assets obtained in exchange for lease liabilities
Operating leases	140	11	156
Finance leases	$ 1,389	$ 21	$ 30