Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Income (Loss) per Common Share (Details)

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Income (Loss) per Common Share (Details) - shares
12 Months Ended
Aug. 31, 2018
Aug. 31, 2017
Aug. 31, 2016
Loss per Common Share [Abstract]      
Anti-dilutive securities excluded from calculation of loss per common share (in shares) 169,770 465,600 338,100