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Receivables
9 Months Ended
May 31, 2018
Receivables [Abstract]  
Receivables
Receivables

As of
 
May 31,
2018
 
August 31,
2017
Trade receivables
 
$
4,513

 
$
3,490

Income and other taxes
 
142

 
100

Other
 
257

 
169

 
 
$
4,912

 
$
3,759