Other Accrued Liabilities (Details) (USD $) In Thousands, unless otherwise specified	Dec. 30, 2012	Jan. 01, 2012
Summary of other accrued liabilities
Accrued marketing costs	$ 12,506	$ 16,743
Accrued insurance costs	21,458	18,880
Accrued taxes (other than income taxes)	1,910	1,636
Employee benefit plan accruals	16,988	12,348
Checks and transfers yet to be presented for payment from zero balance cash accounts	11,962	8,608
All other accrued expenses	10,289	9,962
Total other accrued liabilities	$ 75,113	$ 68,177