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Accounts Receivable (Tables)
 12 Months Ended
Aug. 31, 2017
Accounts Receivable [Abstract]  
Activity In Allowance For Doubtful Accounts



 

 

 

 

 

 



 

 

 

 

 

 

YEAR ENDED

 

 

 

 

 

 

AUGUST 31,

 

2017

 

2016

 

2015

Beginning balance

$

 1,579 

$

 1,333 

$

 918 

Charged to costs and expenses

 

 1,747 

 

 2,022 

 

 699 

Deductions

 

 (1,016)

 

 (1,776)

 

 (284)

Ending balance

$

 2,310 

$

 1,579 

$

 1,333