Summary Of Significant Accounting Policies (Schedule Of Estimated Useful Lives) (Details)	12 Months Ended
	Sep. 26, 2013
Minimum [Member] | Buildings [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives	20 years
Minimum [Member] | Equipment, Furniture And Fixtures [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives	3 years
Minimum [Member] | Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives	5 years
Maximum [Member] | Buildings [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives	33 years 6 months
Maximum [Member] | Equipment, Furniture And Fixtures [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives	30 years
Maximum [Member] | Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives	20 years