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Note 1 - Summary of Significant Accounting Policies - Concentration Risk (Details) - Customer Concentration Risk [Member]
8 Months Ended
Jul. 10, 2015
Jul. 11, 2014
Sales Revenue, Net [Member] | Wal-Mart [Member]    
Concentration Risk, Percentage 31.90% 27.00%
Sales Revenue, Net [Member] | Dollar General [Member]    
Concentration Risk, Percentage 8.60% 10.10%
Accounts Receivable [Member] | Wal-Mart [Member]    
Concentration Risk, Percentage 45.50% 22.80%
Accounts Receivable [Member] | Dollar General [Member]    
Concentration Risk, Percentage 13.30% 28.30%