Segment Information and Geographic Data - Net Sales by Country (Detail) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jul. 01, 2017	Apr. 01, 2017	Dec. 31, 2016	Oct. 01, 2016	Jul. 02, 2016	Apr. 02, 2016	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Revenue, Major Customer [Line Items]
Total Net sales	$ 1,026	$ 935	$ 896	$ 865	$ 942	$ 904	$ 879	$ 849	$ 3,722	$ 3,574	$ 3,650
United States
Revenue, Major Customer [Line Items]
Total Net sales									1,984	1,950	2,045
United Kingdom
Revenue, Major Customer [Line Items]
Total Net sales									1,196	1,065	1,102
Singapore
Revenue, Major Customer [Line Items]
Total Net sales									454	362	175
Other
Revenue, Major Customer [Line Items]
Total Net sales									$ 88	$ 197	$ 328