Costs Associated with Rationalization Programs - Schedule of Net Rationalization Charges Included in Income (Loss) Before Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Restructuring Cost and Reserve [Line Items]
Rationalizations	$ 50	$ 9
Asset Write-off and Accelerated Depreciation Charges		4
Current Year Plans
Restructuring Cost and Reserve [Line Items]
Rationalizations	20	2
Current Year Plans | Associate Severance and Other Related Costs
Restructuring Cost and Reserve [Line Items]
Rationalizations	20	2
Prior Year Plans
Restructuring Cost and Reserve [Line Items]
Rationalizations	30	7
Prior Year Plans | Associate Severance and Other Related Costs
Restructuring Cost and Reserve [Line Items]
Rationalizations	20	6
Prior Year Plans | Benefit Plan Curtailments/Settlements/Termination Benefits
Restructuring Cost and Reserve [Line Items]
Rationalizations		(4)
Prior Year Plans | Other Exit Costs
Restructuring Cost and Reserve [Line Items]
Rationalizations	$ 10	$ 5