Commitments and Contingencies (Details 1) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Environmental Commitments and Contingencies (Amounts in Paragraphs)
Amounts accrued for probable environmental remediation costs	$ 584	$ 565
Loss Contingency, Range of Possible Loss, Portion Not Accrued	387	353
Recorded Third-Party Environmental Recoveries, Amount	518	$ 486
Financial Arrangements (Amounts in Paragraph)
Unused standby letters of credit and bank guarantees	411
Surety Bond Outstanding	263
Other Current Liabilities [Member]
Environmental Commitments and Contingencies (Amounts in Paragraphs)
Amounts accrued for probable environmental remediation costs	223
Other Noncurrent Liabilities [Member]
Environmental Commitments and Contingencies (Amounts in Paragraphs)
Amounts accrued for probable environmental remediation costs	361
Prepaid Expenses and Other Current Assets [Member]
Environmental Commitments and Contingencies (Amounts in Paragraphs)
Recorded Third-Party Environmental Recoveries, Amount	206
Other Noncurrent Assets [Member]
Environmental Commitments and Contingencies (Amounts in Paragraphs)
Recorded Third-Party Environmental Recoveries, Amount	$ 312