Equity - Schedule of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Cumulative translation adjustment - net of taxes	$ (5,621)	$ (5,372)
Derivatives - net of taxes	7	7
Pension / OPEB (net of $67 million and $60 million tax benefit at September 30, 2024 and December 31, 2023, respectively)	(445)	(440)
Accumulated other comprehensive income (loss)	(6,059)	(5,805)
Pension / OPEB funded status obligation, tax benefit	67	60
Americas
Segment Reporting Information [Line Items]
Cumulative translation adjustment - net of taxes	(4,074)	(3,618)
EMEA
Segment Reporting Information [Line Items]
Cumulative translation adjustment - net of taxes	(679)	(737)
APAC
Segment Reporting Information [Line Items]
Cumulative translation adjustment - net of taxes	(848)	(1,037)
Engineering
Segment Reporting Information [Line Items]
Cumulative translation adjustment - net of taxes	(39)	(93)
Other
Segment Reporting Information [Line Items]
Cumulative translation adjustment - net of taxes	$ 19	$ 113