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Inventories
3 Months Ended
Nov. 30, 2017
Inventory Disclosure [Abstract]  
Inventories
Inventories

As of
 
November 30,
2017
 
August 31,
2017
Finished goods
 
$
874

 
$
856

Work in process
 
1,957

 
1,968

Raw materials and supplies
 
329

 
299

 
 
$
3,160

 
$
3,123