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Inventories (Tables)
12 Months Ended
Aug. 27, 2017
Inventory Disclosure [Abstract]  
Schedule of Inventory

  Inventories consist primarily of raw material, work-in-process (WIP) and finished goods valued at the lower of cost or market value:

 

    August 27, 2017     August 28, 2016  
             
Raw material   $ 1,047,931     $ 1,598,874  
WIP     1,448,282       913,494  
Finished goods     635,466       535,144  
    $ 3,131,679     $ 3,047,512