Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statement of Changes in Stockholders' (Deficit) Equity (Parenthetical)

v3.20.4
Consolidated Statement of Changes in Stockholders' (Deficit) Equity (Parenthetical) - $ / shares
 3 Months Ended
Nov. 30, 2020
Aug. 31, 2020
Nov. 30, 2019
Aug. 31, 2019
Private Placement [Member]        
Sale of Stock, Price Per Stock $ 1.50      
Common Stock [Member]        
Proceeds from registered direct offering, per stock     $ 0.50 $ 0.50
Series B Preferred Stock [Member]        
Dividend declared and paid on Series B Preferred stock $ 0.25 $ 0.25