Restructuring, Integration, and Other Charges - Accrual (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges	$ 22,568	$ 14,562	$ 74,402	$ 36,152
Restructuring Reserve	37,189		37,189
Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve	27,809		27,809
Number of Years for the Personnel Accrual to Be Spent	1		1
Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve	9,238		9,238
Restructuring Reserve Scheduled Lease Payments Current Year	4,464		4,464
Restructuring Reserve Scheduled Lease Payments Year One	3,051		3,051
Restructuring Reserve Scheduled Lease Payments Year Two	941		941
Restructuring Reserve Scheduled Lease Payments Year Three	572		572
Restructuring Reserve Scheduled Lease Payments Year Four	151		151
Restructuring Reserve Scheduled Lease Payments Thereafter	59		59
Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve	142		142
Number of Years for the Other Accrual to Be Spent	1		1
Restructuring Charge 2013 Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges	20,007		65,871
Restructuring Reserve, Payments			(36,030)
Restructuring Reserve, Non-cash usage			(753)
Restructuring Reserve, Foreign Currency Translation			708
Restructuring Reserve	29,796		29,796
Restructuring Charge 2013 Plan [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges			56,561
Restructuring Reserve, Payments			(32,334)
Restructuring Reserve, Non-cash usage			0
Restructuring Reserve, Foreign Currency Translation			643
Restructuring Reserve	24,870		24,870
Restructuring Charge 2013 Plan [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges			8,415
Restructuring Reserve, Payments			(3,696)
Restructuring Reserve, Non-cash usage			0
Restructuring Reserve, Foreign Currency Translation			65
Restructuring Reserve	4,784		4,784
Restructuring Charge 2013 Plan [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges			895
Restructuring Reserve, Payments			0
Restructuring Reserve, Non-cash usage			(753)
Restructuring Reserve, Foreign Currency Translation			0
Restructuring Reserve	142		142
Restructuring Charges From Prior Periods [Member]
Restructuring Reserve [Roll Forward]
Restructuring, integration, and other charges	34	655	955	1,082
Restructuring Charges 2012 Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			14,943
Restructuring, integration, and other charges		15,151	301	29,998
Restructuring Reserve, Payments			(11,626)
Restructuring Reserve, Foreign Currency Translation			(93)
Restructuring Reserve	3,525		3,525
Restructuring Charges 2012 Plan [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			10,501
Restructuring, integration, and other charges			790
Restructuring Reserve, Payments			(9,290)
Restructuring Reserve, Foreign Currency Translation			(15)
Restructuring Reserve	1,986		1,986
Restructuring Charges 2012 Plan [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			4,442
Restructuring, integration, and other charges			(489)
Restructuring Reserve, Payments			(2,336)
Restructuring Reserve, Foreign Currency Translation			(78)
Restructuring Reserve	1,539		1,539
Restructuring Charges From Prior to 2012 [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			5,271
Restructuring, integration, and other charges			654
Restructuring Reserve, Payments			(2,071)
Restructuring Reserve, Foreign Currency Translation			14
Restructuring Reserve	3,868		3,868
Restructuring Charges From Prior to 2012 [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			1,408
Restructuring, integration, and other charges			(141)
Restructuring Reserve, Payments			(333)
Restructuring Reserve, Foreign Currency Translation			19
Restructuring Reserve	953		953
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			(1,738)
Restructuring Reserve, Foreign Currency Translation			(5)
Restructuring Reserve	$ 2,915		$ 2,915