Segment Information and Geographic Data - Net Sales by Country (Detail) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 29, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jul. 01, 2017	Apr. 01, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Revenue, Major Customer [Line Items]
Total Net sales	$ 1,137	$ 1,092	$ 1,012	$ 977	$ 1,026	$ 935	$ 896	$ 865	$ 4,218	$ 3,722	$ 3,574
United States
Revenue, Major Customer [Line Items]
Total Net sales									2,247	1,984	1,950
United Kingdom
Revenue, Major Customer [Line Items]
Total Net sales									1,403	1,196	1,065
Singapore
Revenue, Major Customer [Line Items]
Total Net sales									508	454	362
Other
Revenue, Major Customer [Line Items]
Total Net sales									$ 60	$ 88	$ 197