SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF PARENT - BALANCE SHEETS (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
ASSETS
Cash and cash equivalents	$ 1,565	$ 236
Due from affiliates	13	31
Income taxes receivable, net	90	94
Other current assets	34	56
Total current assets	5,285	5,470
Investments in subsidiaries	17,933	16,509
Deferred income taxes	172	129
Other long-term assets	1,749	1,603
Total assets	96,155	87,181
Liabilities and shareholders’ equity:
Short-term debt	2,016	2,342
Total current liabilities	9,676	10,090
Long-term debt	31,558	27,759
Deferred income taxes	5,845	5,254
Other long-term liabilities	352	307
Commitments and contingencies
Total shareholders’ equity	31,222	28,675
Total liabilities and shareholders’ equity	96,155	87,181
Related Party
ASSETS
Due from affiliates	13	31
Liabilities and shareholders’ equity:
Other current liabilities	0	5
Other long-term liabilities	352	307
Nonrelated Party
Liabilities and shareholders’ equity:
Other current liabilities	1,251	1,374
Parent Company
ASSETS
Cash and cash equivalents	1,416	3
Restricted cash	2	2
Due from affiliates	88	105
Income taxes receivable, net	71	0
Other current assets	10	11
Total current assets	1,587	121
Investments in subsidiaries	42,305	38,499
Due from affiliates	25	18
Deferred income taxes	209	429
Other long-term assets	1,152	1,095
Total assets	45,278	40,162
Liabilities and shareholders’ equity:
Short-term debt	0	365
Other current liabilities	1,410	819
Total current liabilities	1,651	1,419
Long-term debt	11,028	8,461
Other long-term liabilities	638	619
Commitments and contingencies
Total shareholders’ equity	31,222	28,675
Total liabilities and shareholders’ equity	45,278	40,162
Parent Company | Related Party
Liabilities and shareholders’ equity:
Other current liabilities	241	235
Long-term debt	$ 739	$ 988