Revenue Contract Balances (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Accounts and notes receivable - trade	[1]	$ 4,329	$ 4,261
Contract assets - current	[2]	27	26
Contract assets - noncurrent	[3]	67	64
Deferred Revenue		3,406	3,388
Deferred Revenue Recognized During the Period		3,342	3,150	$ 2,613
Other Noncurrent Obligations [Member]
Disaggregation of Revenue [Line Items]
Deferred Revenue	[4]	$ 108	$ 107

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

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

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

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