Supplemental Information (Additional Information) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Supplemental Cash Flow Information [Abstract]
Other assets, net	$ 527		$ 527		$ 417
Deferred Turnaround Costs, Net	298		298		261
Accrued Liabilities and Other Liabilities [Abstract]
Accrued and other liabilities	1,359		1,359		1,196
Accrued rebates	223		223		213
Accrued Income Taxes	139		139		88
Accrued liabilities with related parties	35		35		$ 49
Noncash Investing and Financing Items [Abstract]
Restructuring, transaction and integration-related costs	$ 7	$ 0	18	$ 0
Accruals for capital expenditures			167	57
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability			$ 115	$ 45