Segment Information - Schedule of Revenue and Long-lived Assets by Geographic Location (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Dec. 28, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 10,383,989	$ 10,262,444
Net sales, percentage	100.00%	100.00%
Long-lived assets	855,639		864,122
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	3,735,851	3,657,340
Net sales, percentage	36.00%	36.00%
Long-lived assets	626,284		625,719
Outside of the United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	6,648,138	6,605,104
Net sales, percentage	64.00%	64.00%
Long-lived assets	$ 229,355		$ 238,403