Defined Benefit Pension Plans - Weighted Average Actuarial Assumptions Used in Measuring Net Periodic Benefit Cost and Plan Obligation (Detail)		12 Months Ended
		Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Net periodic benefit cost:
Discount rate		4.43%	4.96%	4.17%
Long-term rate of return on plan assets		5.61%	6.90%	7.29%
Rate of compensation increase	[1]	3.51%	3.74%	3.74%
Plan obligations:
Discount rate		4.04%	4.04%	4.96%
Rate of compensation increase	[1]	3.51%	3.50%	3.74%

[1] The compensation increase assumption applies to the international plans and portions of the nonqualified retirement plans, as benefits under these plans were not frozen at January 2, 2016, January 3, 2015 and December 28, 2013.