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INVENTORIES, NET (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended
Nov. 30, 2016
Nov. 30, 2015
Aug. 31, 2016
Inventory Disclosure [Abstract]      
Percentage of Weighted Average Cost Inventory 59.00%    
Percentage of Specific Identification Cost Inventory 41.00%    
Raw materials $ 75,900   $ 77,900
Inventory write-down $ 508 $ 2,657