Leases - Schedule of Other Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases	$ 109	$ 110	$ 110
Operating cash flows from operating leases	231	231	197
Financing cash flows from finance leases	140	149	134
Right-of-use assets obtained in exchange for lease obligations
Finance leases	213	209	294
Operating leases	$ 194	$ 211	$ 355
Weighted-average remaining lease term - finance leases	14 years	14 years
Weighted-average remaining lease term - operating leases	12 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	$ 2,158	$ 2,184
Accumulated amortization, finance lease, right-of-use asset	$ 964	$ 870
Finance lease, right-of-use asset, statement of financial position flag	Property, plant and equipment, net	Property, plant and equipment, net