Segment and Geographic Information - Geographic Sales & PP&E (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 30, 2013		Mar. 31, 2012		Dec. 31, 2012
Revenues From External Customers And Long Lived Assets [Line Items]
Sales	$ 4,849,629		$ 4,889,529
Property, plant, and equipment, net	601,539				599,641
Americas [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Sales	2,486,147	[1]	2,531,780	[1]
Property, plant, and equipment, net	516,046	[2]			512,775	[2]
EMEA [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Sales	1,442,171		1,530,027
Property, plant, and equipment, net	64,783				65,947
Asia Pacific [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Sales	921,311		827,722
Property, plant, and equipment, net	20,710				20,919
United States [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Sales	2,265,377		2,300,996
Property, plant, and equipment, net	$ 514,719				$ 511,555

[1] Includes sales related to the United States of $2,265,377 and $2,300,996 for the first quarters of 2013 and 2012, respectively.

[2] Includes net property, plant, and equipment related to the United States of $514,719 and $511,555 at March 30, 2013 and December 31, 2012, respectively.