XML 78 R32.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Note 14 - Supplement Cash Flow Information (Tables)
 3 Months Ended
Nov. 30, 2019
Notes Tables  
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
    Three Months Ended
    November 30,
2019		   November 30,
2018
Cash paid for interest   $
5,444
     $
2,357
  
Cash paid for income taxes    
—
      
—
  
 
 
Three Months Ended
 
 
November 30,
2019
 
November 30,
2018
Dividends declared, not paid
 
$
—
 
 
 $
—