Restructuring and other impairment charges - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Sep. 29, 2013	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Restructuring Cost and Reserve [Line Items]
Restructuring charges		$ 7,819	$ 17,869	$ 27,611
Restructuring and other impairment charges		7,819	17,869	38,452
Asset impairment charges				7,300
Impairment of long-lived assets	$ 3,500	0	0	3,460
Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring charges		5,822	16,903	11,062
Restructuring and other impairment charges				11,062
Facility Closure Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges		474	255	1,995
Restructuring and other impairment charges				1,995
Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges		147	551	2,298
Restructuring and other impairment charges				13,139
Contract Termination Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges		1,376	160	12,256
Restructuring and other impairment charges				12,256
2015 Restructuring programs
Restructuring Cost and Reserve [Line Items]
Restructuring charges		6,304
Restructuring reserve		3,300
2015 Restructuring programs | Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring charges		5,009
2015 Restructuring programs | Facility Closure Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges		231
2015 Restructuring programs | Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges		64
2015 Restructuring programs | Contract Termination Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges		1,000
2015 Restructuring programs | Minimum
Restructuring Cost and Reserve [Line Items]
Expected restructuring charges		6,500
2015 Restructuring programs | Maximum
Restructuring Cost and Reserve [Line Items]
Expected restructuring charges		8,000
2014 Manufacturing footprint realignment plan
Restructuring Cost and Reserve [Line Items]
Restructuring charges		1,685	9,260
Restructuring reserve		7,400	9,100
Restructuring expenses		11,200
Restructuring and Related Cost, Cost Incurred to Date		10,900
Accelerated depreciation		14,400
2014 Manufacturing footprint realignment plan | Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring charges		1,007	9,200
2014 Manufacturing footprint realignment plan | Accelerated Depreciation And Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges		9,500
2014 Manufacturing footprint realignment plan | Facility Closure Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges		241	0
2014 Manufacturing footprint realignment plan | Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges		48	60
2014 Manufacturing footprint realignment plan | Contract Termination Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges		389	0
2014 Manufacturing footprint realignment plan | Minimum
Restructuring Cost and Reserve [Line Items]
Expected restructuring charges		37,000
Restructuring costs expected cash payment		26,000
2014 Manufacturing footprint realignment plan | Minimum | Termination Benefits
Restructuring Cost and Reserve [Line Items]
Expected restructuring charges		11,000
2014 Manufacturing footprint realignment plan | Minimum | Facility Closure Costs
Restructuring Cost and Reserve [Line Items]
Expected restructuring charges		2,000
2014 Manufacturing footprint realignment plan | Minimum | Accelerated Depreciation Charges
Restructuring Cost and Reserve [Line Items]
Expected restructuring charges		10,000
2014 Manufacturing footprint realignment plan | Minimum | Other
Restructuring Cost and Reserve [Line Items]
Expected restructuring charges		14,000
2014 Manufacturing footprint realignment plan | Maximum
Restructuring Cost and Reserve [Line Items]
Expected restructuring charges		44,000
Restructuring costs expected cash payment		31,000
2014 Manufacturing footprint realignment plan | Maximum | Termination Benefits
Restructuring Cost and Reserve [Line Items]
Expected restructuring charges		13,000
2014 Manufacturing footprint realignment plan | Maximum | Facility Closure Costs
Restructuring Cost and Reserve [Line Items]
Expected restructuring charges		3,000
2014 Manufacturing footprint realignment plan | Maximum | Accelerated Depreciation Charges
Restructuring Cost and Reserve [Line Items]
Expected restructuring charges		11,000
2014 Manufacturing footprint realignment plan | Maximum | Other
Restructuring Cost and Reserve [Line Items]
Expected restructuring charges		17,000
2014 European restructuring plan
Restructuring Cost and Reserve [Line Items]
Restructuring charges		7,700	7,808
2014 European restructuring plan | Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring charges			7,237
2014 European restructuring plan | Facility Closure Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges			1
2014 European restructuring plan | Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges			225
2014 European restructuring plan | Contract Termination Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges			345
2014 Restructuring Charges
Restructuring Cost and Reserve [Line Items]
Restructuring charges		3,600	3,550
2014 Restructuring Charges | Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring charges			552
2014 Restructuring Charges | Facility Closure Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges			0
2014 Restructuring Charges | Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges			244
2014 Restructuring Charges | Contract Termination Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges			2,754
2013 Restructuring programs
Restructuring Cost and Reserve [Line Items]
Restructuring charges			833	10,230
Restructuring and Related Cost, Cost Incurred to Date		10,900
2013 Restructuring programs | Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring charges			562	4,787
2013 Restructuring programs | Facility Closure Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges			0	0
2013 Restructuring programs | Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges			22	2,117
2013 Restructuring programs | Contract Termination Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges			249	3,326
LMA restructuring program
Restructuring Cost and Reserve [Line Items]
Restructuring charges			(3,329)	12,152
Restructuring and Related Cost, Cost Incurred to Date		11,300
LMA restructuring program | Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring charges			(29)	3,282
LMA restructuring program | Facility Closure Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges			(112)	788
LMA restructuring program | Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges			0	176
LMA restructuring program | Contract Termination Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges			(3,188)	7,906
Favorable settlement			3,300
2012 Restructuring Charges
Restructuring Cost and Reserve [Line Items]
Restructuring reserve		500
Restructuring and Related Cost, Cost Incurred to Date		$ 6,300
2011 Restructuring plan
Restructuring Cost and Reserve [Line Items]
Restructuring charges			12	770
2011 Restructuring plan | Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring charges			0	0
2011 Restructuring plan | Facility Closure Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges			12	42
2011 Restructuring plan | Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges			0	0
2011 Restructuring plan | Contract Termination Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges			$ 0	728
2007 Arrow integration program
Restructuring Cost and Reserve [Line Items]
Restructuring charges				230
2007 Arrow integration program | Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring charges				0
2007 Arrow integration program | Facility Closure Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges				230
2007 Arrow integration program | Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges				0
2007 Arrow integration program | Contract Termination Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges				$ 0