The Company and Summary of Significant Accounting Policies - Estimated Useful Economic Lives (Details)	12 Months Ended
	Sep. 29, 2013
Buildings and improvements [Member]
Property Plant And Equipment Estimated Useful Lifes [Line Items]
Useful Life of Property, Plant and Equipment	20 years
Store furniture and equipment [Member]
Property Plant And Equipment Estimated Useful Lifes [Line Items]
Useful Life of Property, Plant and Equipment	8 years
Property subject to capital leases [Member]
Property Plant And Equipment Estimated Useful Lifes [Line Items]
Useful Life of Property, Plant and Equipment	20 years
Useful Life of Property, Plant and Equipment	Life of Lease
Minimum [Member] | Buildings and improvements [Member]
Property Plant And Equipment Estimated Useful Lifes [Line Items]
Useful Life of Property, Plant and Equipment	5 years
Minimum [Member] | Store furniture and equipment [Member]
Property Plant And Equipment Estimated Useful Lifes [Line Items]
Useful Life of Property, Plant and Equipment	3 years
Maximum [Member] | Buildings and improvements [Member]
Property Plant And Equipment Estimated Useful Lifes [Line Items]
Useful Life of Property, Plant and Equipment	40 years
Maximum [Member] | Store furniture and equipment [Member]
Property Plant And Equipment Estimated Useful Lifes [Line Items]
Useful Life of Property, Plant and Equipment	10 years