Schedule of Fair Value of Notes (Parenthetical) (Detail)	9 Months Ended	12 Months Ended
	Oct. 08, 2016	Jan. 02, 2016	Sep. 28, 2016	Apr. 03, 2012
Fair Value Disclosures [Line Items]
Derivative, fixed interest rate			3.50%	4.375%
3.5% Senior Notes Due 2026
Fair Value Disclosures [Line Items]
Derivative, fixed interest rate	3.50%
Senior notes due year	2026	2026
4.375% Senior Notes Due 2022
Fair Value Disclosures [Line Items]
Derivative, fixed interest rate	4.375%
Senior notes due year	2022	2022