Reorganization Costs - Restructuring Reserve (Detail) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jul. 04, 2015	Jun. 28, 2014	Jul. 04, 2015	Jun. 28, 2014
Restructuring Reserve [Roll Forward]
Remaining Liability at January 3, 2015				$ 26,910
Expenses (Income), Net		$ 6,236	$ 23,513	10,276	$ 61,937
Amounts Paid and Charged Against the Liability				(21,359)
Foreign Currency Translation				(1,813)
Remaining Liability at July 4, 2015		14,014		14,014
North America
Restructuring Reserve [Roll Forward]
Expenses (Income), Net		2,889	$ 8,522	3,711	$ 14,954
2015 and 2014 reorganization actions
Restructuring Reserve [Roll Forward]
Remaining Liability at January 3, 2015				24,296
Expenses (Income), Net				10,851
Amounts Paid and Charged Against the Liability				(21,120)
Foreign Currency Translation				(1,678)
Remaining Liability at July 4, 2015	[1]	12,349		12,349
2015 and 2014 reorganization actions | Employee termination benefits
Restructuring Reserve [Roll Forward]
Remaining Liability at January 3, 2015				24,296
Expenses (Income), Net	[2]			9,958
Amounts Paid and Charged Against the Liability				(20,912)
Foreign Currency Translation				(1,678)
Remaining Liability at July 4, 2015		11,664		11,664
2015 and 2014 reorganization actions | Facility Costs
Restructuring Reserve [Roll Forward]
Remaining Liability at January 3, 2015				0
Expenses (Income), Net	[3]			893
Amounts Paid and Charged Against the Liability				(208)
Foreign Currency Translation				0
Remaining Liability at July 4, 2015		685		685
2015 and 2014 reorganization actions | Facility Costs | North America
Restructuring Reserve [Roll Forward]
Expenses (Income), Net				387
2013 and prior reorganization actions
Restructuring Reserve [Roll Forward]
Remaining Liability at January 3, 2015				2,614
Expenses (Income), Net				(575)
Amounts Paid and Charged Against the Liability				(239)
Foreign Currency Translation				(135)
Remaining Liability at July 4, 2015		1,665		1,665
2013 and prior reorganization actions | Employee termination benefits
Restructuring Reserve [Roll Forward]
Remaining Liability at January 3, 2015				118
Expenses (Income), Net				0
Amounts Paid and Charged Against the Liability				(6)
Foreign Currency Translation				0
Remaining Liability at July 4, 2015		112		112
2013 and prior reorganization actions | Facility Costs
Restructuring Reserve [Roll Forward]
Remaining Liability at January 3, 2015				2,496
Amounts Paid and Charged Against the Liability				(233)
Foreign Currency Translation				(135)
Remaining Liability at July 4, 2015		$ 1,553		1,553
2013 and prior reorganization actions | Facility Costs | North America
Restructuring Reserve [Roll Forward]
Expenses (Income), Net	[3]			$ (575)

[1] We expect the remaining liabilities to be substantially utilized by the end of 2015.

[2] Adjustments reflected in the table above include a reduction of $1,719 to reorganization liabilities recorded in the prior year in Europe for lower than expected employee termination benefits.

[3] Adjustments reflected in the table above include reductions of $387 and $575 to 2014 and 2013 reorganization plan liabilities, respectively, recorded in the prior year in North America for lower than expected facility and other costs.