Restructuring, Integration, and Other Charges (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 30, 2013	Mar. 31, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges	$ 21,610	$ 8,243
Restructuring, integration, and other charges, net	15,495	6,141
Restructuring Charges Net of Tax Per Share Basic	$ 0.15	$ 0.05
Restructuring Charges Net of Tax Per Share Diluted	$ 0.14	$ 0.05
Restructuring Charge 2013 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges	18,559
Vacated Facilities	6
Restructuring Charge 2013 Plan [Member] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges	16,881
Restructuring Charge 2013 Plan [Member] | Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges	1,678
Restructuring Charge 2013 Plan [Member] | Global Components [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost Number of Positions Eliminated	280
Restructuring Charge 2013 Plan [Member] | Global ECS [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost Number of Positions Eliminated	60
Restructuring Charges 2012 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges	(51)	5,417
Restructuring Charges 2012 Plan [Member] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges	435
Restructuring Charges 2012 Plan [Member] | Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges	(486)
Restructuring Charges From Prior Periods [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges	210	487
Restructuring Charges From Acquisitions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges	2,841	2,339
Restructuring Charges From Acquisitions [Member] | Contingent Consideration [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges	2,340
Restructuring Charges From Acquisitions [Member] | Other acquisition related expense [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges	$ 501