Costs Associated with Exit and Restructuring Activities - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Restructuring Cost and Reserve [Line Items]
Exit and restructuring costs	$ 4	$ 4
Productivity Plan
Restructuring Cost and Reserve [Line Items]
Exit and restructuring costs	4
Productivity Plan | Minimum
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, range of expected cost remaining	4
Productivity Plan | Maximum
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, range of expected cost remaining	8
Severance, related benefits and, other expenses | Productivity Plan
Restructuring Cost and Reserve [Line Items]
Exit and restructuring charges, incurred life to date	$ 16