Cost Associated with Exit and Restructuring Activities - Liabilities Included in the Balance Sheet (Details) - USD ($) $ in Millions	Oct. 01, 2016	Jul. 02, 2016	Dec. 31, 2015	Oct. 03, 2015	Jul. 04, 2015	Dec. 31, 2014
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	$ 14	$ 13	$ 15	$ 16	$ 18	$ 7
Accrued liabilities
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	10		10
Other long-term liabilities
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	$ 4		$ 5