Accumulated Other Comprehensive Income (Loss) -Reclassifications from AOCL to Results of Operations (Details) - Reclassification out of Accumulated Other Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Cumulative translation adjustment
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Pretax (income) expense	$ 0	$ 0	$ 0	$ 6
Pension and postretirement benefit plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Pretax (income) expense	64	4	69	11
Derivative financial instruments
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Pretax (income) expense	$ 5	$ (7)	$ (3)	$ (10)