Accounts Payable and Accrued Expenses (Details) (USD $) In Thousands, unless otherwise specified	Dec. 29, 2012	Dec. 31, 2011	Jan. 01, 2011
Payables and Accruals [Abstract]
Trade accounts payable	$ 189,391	$ 159,292	$ 123,601
Compensation	36,671	36,067	31,299
Profit sharing and retirement expense	20,821	19,284	18,971
Marketing expenses	32,979	30,653	27,685
Freight	12,826	13,816	13,757
Other accrued expenses	98,270	99,178	95,753
Accounts payable and accrued expenses	$ 390,958	$ 358,290	$ 311,066