Leases -Schedule of Other Information Related to Leases (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases	$ 29	$ 26
Operating cash flows from operating leases	55	50
Financing cash flows from finance leases	32	31
Right-of-use assets obtained in exchange for lease obligations:
Finance leases	84	30
Operating leases	$ 70	$ 4
Weighted-average remaining lease term - finance leases	14 years		14 years
Weighted-average remaining lease term - operating leases	13 years		12 years
Weighted-average discount rate - finance leases	6.00%		6.00%
Weighted-average discount rate - operating leases	5.00%		5.00%
Finance lease right-of-use assets	$ 2,236		$ 2,158
Accumulated amortization, finance lease, right-of-use asset	$ 990		$ 964
Finance lease, right-of-use asset, statement of financial position flag	Property, plant and equipment, net		Property, plant and equipment, net