Equity Method Investments - Summary of earnings and distributions received from equity method investments (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Schedule of Equity Method Investments [Line Items]
Equity in Earnings	$ 1,863	$ 886	$ 657
Distributions Received	829	1,578	904
Kraft Heinz [Member]
Schedule of Equity Method Investments [Line Items]
Equity in Earnings	628	269	95
Distributions Received	521	521	521
Occidental [Member]
Schedule of Equity Method Investments [Line Items]
Equity in Earnings	323
Distributions Received	24
Other [Member]
Schedule of Equity Method Investments [Line Items]
Equity in Earnings	912	617	562
Distributions Received	$ 284	$ 1,057	$ 383