Revenue Contract Balances (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Accounts and notes receivable - trade	[1]	$ 7,334	$ 6,029	$ 4,261
Contract assets - current	[2]	26	24	26
Contract assets - noncurrent	[3]	63	58	64
Deferred Revenue		2,712	2,435	3,388
Deferred revenue recognized during the period		1,201	1,339
Accrued and Other Current Liabilities [Member]
Disaggregation of Revenue [Line Items]
Deferred Revenue		2,712	2,435	3,388
Other noncurrent obligations
Disaggregation of Revenue [Line Items]
Deferred Revenue	[4]	$ 103	$ 104	$ 107

[1] Included in accounts and notes receivable - net in the interim Consolidated Balance Sheets.

[2] Included in other current assets in the interim Consolidated Balance Sheets.

[3] Included in other assets in the interim Consolidated Balance Sheets.

[4] Included in other noncurrent obligations in the interim Consolidated Balance Sheets.