Interest Expense (Income) - Schedule of Components of Net Interest Expense (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012
Interest Expense [Line Items]
Interest expense	$ 38,621	$ 42,954	$ 112,978	$ 132,254
Interest income	(1,154)	(2,649)	(3,792)	(9,226)
Interest expense, net	$ 37,467	$ 40,305	$ 109,186	$ 123,028