Restructuring, Integration, and Other Charges - Accrual (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 29, 2012	Oct. 01, 2011	Sep. 29, 2012	Oct. 01, 2011
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges	$ 14,562	$ 8,848	$ 36,152	$ 23,676
Restructuring Reserve	19,824		19,824
Number of Years for the Personnel Accrual to Be Spent	1		1
Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve	7,178		7,178
Restructuring Reserve Scheduled Lease Payments Current Year	1,634		1,634
Restructuring Reserve Scheduled Lease Payments Year One	2,714		2,714
Restructuring Reserve Scheduled Lease Payments Year Two	1,894		1,894
Restructuring Reserve Scheduled Lease Payments Year Three	477		477
Restructuring Reserve Scheduled Lease Payments Year Four	289		289
Restructuring Reserve Scheduled Lease Payments Thereafter	170		170
Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve	12,646		12,646
Restructuring Charges 2012 Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges	15,151		29,998
Restructuring Reserve, Settled with Cash			(11,990)
Restructuring Reserve, Settled without Cash			(4,567)
Restructuring Reserve, Translation Adjustment			18
Restructuring Reserve	13,459		13,459
Restructuring Charges 2012 Plan [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges			2,981
Restructuring Reserve, Settled with Cash			(360)
Restructuring Reserve, Settled without Cash			0
Restructuring Reserve, Translation Adjustment			13
Restructuring Reserve	2,634		2,634
Restructuring Charges 2012 Plan [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges			4,567
Restructuring Reserve, Settled with Cash			0
Restructuring Reserve, Settled without Cash			(4,567)
Restructuring Reserve, Translation Adjustment			0
Restructuring Reserve	0		0
Restructuring Charges 2012 Plan [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges			22,450
Restructuring Reserve, Settled with Cash			(11,630)
Restructuring Reserve, Settled without Cash			0
Restructuring Reserve, Translation Adjustment			5
Restructuring Reserve	10,825		10,825
Restructuring Charges From Prior Periods [Member]
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges	655	12	1,082	(1,354)
Restructuring Charges 2011 Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			8,707
Restructuring, integration, and other charges		6,065	2,646	14,697
Restructuring Reserve, Settled with Cash			(7,978)
Restructuring Reserve, Translation Adjustment			(15)
Restructuring Reserve	3,360		3,360
Restructuring Charges 2011 Plan [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			3,190
Restructuring, integration, and other charges			104
Restructuring Reserve, Settled with Cash			(1,438)
Restructuring Reserve, Translation Adjustment			6
Restructuring Reserve	1,862		1,862
Restructuring Charges 2011 Plan [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			5,517
Restructuring, integration, and other charges			2,542
Restructuring Reserve, Settled with Cash			(6,540)
Restructuring Reserve, Translation Adjustment			(21)
Restructuring Reserve	1,498		1,498
Restructuring Charges From Prior to 2011 [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			5,702
Restructuring, integration, and other charges			(1,564)
Restructuring Reserve, Settled with Cash			(1,162)
Restructuring Reserve, Translation Adjustment			29
Restructuring Reserve	3,005		3,005
Restructuring Charges From Prior to 2011 [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			3,882
Restructuring, integration, and other charges			(132)
Restructuring Reserve, Settled with Cash			(1,102)
Restructuring Reserve, Translation Adjustment			34
Restructuring Reserve	2,682		2,682
Restructuring Charges From Prior to 2011 [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			1,309
Restructuring, integration, and other charges			(1,309)
Restructuring Reserve, Settled with Cash			0
Restructuring Reserve, Translation Adjustment			0
Restructuring Reserve	0		0
Restructuring Charges From Prior to 2011 [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			511
Restructuring, integration, and other charges			(123)
Restructuring Reserve, Settled with Cash			(60)
Restructuring Reserve, Translation Adjustment			(5)
Restructuring Reserve	323		323
Restructuring Charges From Acquisitions [Member]
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges	$ (1,244)	$ 2,771	$ 5,072	$ 10,333
Global Components [Member] | Restructuring Charges 2012 Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring and Related Cost, Number of Positions Eliminated			440
Global ECS [Member] | Restructuring Charges 2012 Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring and Related Cost, Number of Positions Eliminated			310