Supplemental Information - Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Derivatives – net of taxes	$ 7	$ 62
Pension/OPEB funded status obligation (net of $60 million tax benefit in 2023 and $(54) million tax obligation in 2022) (Note 16)	(440)	(60)
Accumulated other comprehensive income (loss)	(5,805)	(5,782)
Deferred tax obligation (benefit)	(60)	54
Americas
Segment Reporting Information [Line Items]
Cumulative translation adjustment - net of taxes	(3,618)	(3,942)
EMEA
Segment Reporting Information [Line Items]
Cumulative translation adjustment - net of taxes	(737)	(1,249)
APAC
Segment Reporting Information [Line Items]
Cumulative translation adjustment - net of taxes	(1,037)	(835)
Engineering
Segment Reporting Information [Line Items]
Cumulative translation adjustment - net of taxes	(93)	(241)
Other
Segment Reporting Information [Line Items]
Cumulative translation adjustment - net of taxes	113	483
Total
Segment Reporting Information [Line Items]
Cumulative translation adjustment - net of taxes	$ (5,372)	$ (5,784)