Equity and Accumulated Other Comprehensive Earnings (Loss) - AOCI Activity (Details) $ in Millions	9 Months Ended
	Sep. 30, 2023 USD ($)
Accumulated Other Comprehensive Earnings (Loss)
Beginning Balance	$ 3,461
Ending Balance	3,938
Currency Translation (Net of Tax)
Accumulated Other Comprehensive Earnings (Loss)
Beginning Balance	(434)
Other comprehensive earnings (loss) before reclassifications	18
Ending Balance	(416)
Pension and Other Postretirement Benefits (Net of Tax)
Accumulated Other Comprehensive Earnings (Loss)
Beginning Balance	(227)
Other comprehensive earnings (loss) before reclassifications	8
Amounts reclassified into earnings	(2)
Ending Balance	(221)
Derivatives Designated as Hedges (Net of Tax)
Accumulated Other Comprehensive Earnings (Loss)
Beginning Balance	(18)
Other comprehensive earnings (loss) before reclassifications	36
Amounts reclassified into earnings	(23)
Ending Balance	(5)
Accumulated Other Comprehensive Earnings (Loss).
Accumulated Other Comprehensive Earnings (Loss)
Beginning Balance	(679)
Other comprehensive earnings (loss) before reclassifications	62
Amounts reclassified into earnings	(25)
Ending Balance	$ (642)