Summary of Rental Expense (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Jan. 01, 2011
Segment, Continuing Operations
Lease and Rental Expense [Line Items]
Rental expense, gross	$ 118,536	$ 133,158	$ 156,908
Sublease income	(23,306)	(17,336)	(16,154)
Operating Leases, Rent Expense, Net	95,230	115,822	140,754
Segment, Discontinued Operations
Lease and Rental Expense [Line Items]
Rental expense, gross	51,125	50,392	45,297
Sublease income	(152)	(83)	(157)
Operating Leases, Rent Expense, Net	$ 50,973	$ 50,309	$ 45,140