Basis Of Presentation and Summary of Significant Accounting Policies Current Assets (Details)	Sep. 28, 2012	Sep. 30, 2011
Components of Inventories [Line Items]
Percentage of inventory	100.00%	100.00%
Food
Components of Inventories [Line Items]
Percentage of inventory	39.50%	38.70%
Career apparel and linens
Components of Inventories [Line Items]
Percentage of inventory	57.20%	55.90%
Parts, supplies and novelties
Components of Inventories [Line Items]
Percentage of inventory	3.30%	5.40%