Reconciliation of Changes in Accrued Liabilities Associated with Restructuring Program (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2014	Jun. 30, 2013	Jun. 29, 2014	Jun. 30, 2013
Restructuring Cost And Reserve [Line Items]
Subsequent accruals (reversals)				$ 17,627
LMA Restructuring Program
Restructuring Cost And Reserve [Line Items]
Balance, beginning			4,681
Subsequent accruals (reversals)	(2,942)	3,941	(3,372)	6,596
Cash payments			(881)
Foreign currency translation			2
Balance, ending	430		430
Termination Benefits
Restructuring Cost And Reserve [Line Items]
Subsequent accruals (reversals)				7,044
Termination Benefits | LMA Restructuring Program
Restructuring Cost And Reserve [Line Items]
Balance, beginning			552
Subsequent accruals (reversals)	(29)	802	(29)	2,826
Cash payments			(494)
Balance, ending	29		29
Facility Closure Costs
Restructuring Cost And Reserve [Line Items]
Subsequent accruals (reversals)				611
Facility Closure Costs | LMA Restructuring Program
Restructuring Cost And Reserve [Line Items]
Balance, beginning			427
Subsequent accruals (reversals)	(154)	293	(112)	374
Cash payments			(317)
Foreign currency translation			2
Contract Termination Costs
Restructuring Cost And Reserve [Line Items]
Subsequent accruals (reversals)			(3,231)	6,965
Contract Termination Costs | LMA Restructuring Program
Restructuring Cost And Reserve [Line Items]
Balance, beginning			3,686
Subsequent accruals (reversals)	(2,759)	2,839	(3,231)	3,281
Cash payments			(70)
Foreign currency translation			(1)
Balance, ending	384		384
Other Exit Costs
Restructuring Cost And Reserve [Line Items]
Subsequent accruals (reversals)				3,007
Other Exit Costs | LMA Restructuring Program
Restructuring Cost And Reserve [Line Items]
Balance, beginning			16
Subsequent accruals (reversals)		7		115
Foreign currency translation			1
Balance, ending	$ 17		$ 17