Restructuring Programs - Additional Information (Details) $ in Millions	3 Months Ended
	Mar. 31, 2020 USD ($) Employees	Dec. 31, 2019 USD ($)
Restructuring Cost and Reserve [Line Items]
Net restructuring and asset impairment charges	$ 29
Restructuring charges	$ 35
Headcount reductions, number of employees | Employees	300
Restructuring charges, net reversals	$ 6
Restructuring related reserve	49	$ 37
Severance and Related Costs
Restructuring Cost and Reserve [Line Items]
Net restructuring and asset impairment charges	27
Restructuring charges	32
Restructuring charges, net reversals	5
Other Contractual Termination Costs
Restructuring Cost and Reserve [Line Items]
Net restructuring and asset impairment charges	1
Restructuring charges	1
Restructuring charges, net reversals	0
Asset Impairments
Restructuring Cost and Reserve [Line Items]
Net restructuring and asset impairment charges	1
Restructuring charges	2
Restructuring charges, net reversals	$ 1