Restructuring, Integration, and Other Charges - Accrual (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012	Jun. 29, 2013	Jun. 30, 2012
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges	$ 30,224	$ 13,347	$ 51,834	$ 21,590
Restructuring Reserve	35,234		35,234
Number of Years for the Personnel Accrual to Be Spent	1		1
Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve	26,406		26,406
Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve	8,828		8,828
Restructuring Reserve Scheduled Lease Payments Current Year	5,175		5,175
Restructuring Reserve Scheduled Lease Payments Year One	1,988		1,988
Restructuring Reserve Scheduled Lease Payments Year Two	922		922
Restructuring Reserve Scheduled Lease Payments Year Three	487		487
Restructuring Reserve Scheduled Lease Payments Year Four	249		249
Restructuring Reserve Scheduled Lease Payments Thereafter	7		7
Restructuring Charge 2013 Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges	27,305		45,864
Restructuring Reserve, Payments			(19,423)
Restructuring Reserve, Non-cash usage			(698)
Restructuring Reserve, Foreign Currency Translation			54
Restructuring Reserve	25,797		25,797
Restructuring Charge 2013 Plan [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges			40,670
Restructuring Reserve, Payments			(17,756)
Restructuring Reserve, Non-cash usage			0
Restructuring Reserve, Foreign Currency Translation			67
Restructuring Reserve	22,981		22,981
Restructuring Charge 2013 Plan [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges			4,496
Restructuring Reserve, Payments			(1,667)
Restructuring Reserve, Non-cash usage			0
Restructuring Reserve, Foreign Currency Translation			(13)
Restructuring Reserve	2,816		2,816
Restructuring Charge 2013 Plan [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges			698
Restructuring Reserve, Payments			0
Restructuring Reserve, Non-cash usage			(698)
Restructuring Reserve, Foreign Currency Translation			0
Restructuring Reserve	0		0
Restructuring Charges From Prior Periods [Member]
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges	711	(60)	921	427
Restructuring Charges 2012 Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			14,943
Restructuring, integration, and other charges		9,430	265	14,847
Restructuring Reserve, Payments			(9,908)
Restructuring Reserve, Foreign Currency Translation			(203)
Restructuring Reserve	5,097		5,097
Restructuring Charges 2012 Plan [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			10,501
Restructuring, integration, and other charges			760
Restructuring Reserve, Payments			(8,757)
Restructuring Reserve, Foreign Currency Translation			(64)
Restructuring Reserve	2,440		2,440
Restructuring Charges 2012 Plan [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			4,442
Restructuring, integration, and other charges			(495)
Restructuring Reserve, Payments			(1,151)
Restructuring Reserve, Foreign Currency Translation			(139)
Restructuring Reserve	2,657		2,657
Restructuring Charges From Prior to 2012 [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			5,271
Restructuring, integration, and other charges			656
Restructuring Reserve, Payments			(1,520)
Restructuring Reserve, Foreign Currency Translation			(67)
Restructuring Reserve	4,340		4,340
Restructuring Charges From Prior to 2012 [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			1,408
Restructuring, integration, and other charges			(139)
Restructuring Reserve, Payments			(294)
Restructuring Reserve, Foreign Currency Translation			10
Restructuring Reserve	985		985
Restructuring Charges From Prior to 2012 [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			3,863
Restructuring, integration, and other charges			795
Restructuring Reserve, Payments			(1,226)
Restructuring Reserve, Foreign Currency Translation			(77)
Restructuring Reserve	$ 3,355		$ 3,355