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Note 1 - Summary of Significant Accounting Policies (Details) - Components of Inventory (USD $)
In Thousands, unless otherwise specified
Aug. 30, 2014
Aug. 31, 2013
Components of Inventory [Abstract]    
Raw materials $ 19,053 $ 16,673
Work in process 3,759 2,366
Finished goods 56,046 55,312
Total inventories $ 78,858 $ 74,351