Summarized Combined Financial Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Jan. 02, 2016
Schedule of Equity Method Investments [Line Items]
Net sales:	$ 708	$ 289
Gross profit	81	44
Income before income taxes	28	12	[1]
Net income	15	5	[1]
Current assets	128	78
Non-current assets	67	57
Current liabilities	(103)	(81)
Non-current liabilities	(5)	(25)
Multipro
Schedule of Equity Method Investments [Line Items]
Net sales:	662	240	[1]
Gross profit	71	32	[1]
Other Equity Investments
Schedule of Equity Method Investments [Line Items]
Net sales:	46	49
Gross profit	$ 10	$ 12

[1] (a) 2015 includes three months of results for Multipro.