Note 10 - Related Parties (Details) (USD $)	3 Months Ended		12 Months Ended
	Nov. 20, 2013	Nov. 21, 2012	Nov. 14, 2013
Note 10 - Related Parties (Details) [Line Items]
Number of Related Party Entities	2
Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest	50.00%
Lease Annual Rent Payments (in Dollars)	$ 60,000	$ 56,000
Lease Term			8 years
Related Party Transaction, Amounts of Transaction (in Dollars)			$ 8,300
Percent of Total Rents from Continuing Operations	1.80%	1.90%
New Lease Agreement [Member]
Note 10 - Related Parties (Details) [Line Items]
Lessee Leasing Arrangements, Operating Leases, Term of Contract	12 years
Option To Extend Lease Years	2
Optional Lease Term	5 years
Lease Annual Rent Payments Per Square Foot (in Dollars per Item)	20.00
New Lease Agreement [Member] | 2014 [Member]
Note 10 - Related Parties (Details) [Line Items]
Lease Annual Rent Payments Per Square Foot (in Dollars per Item)	22.00