Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.20.4
Consolidated Balance Sheets (Parenthetical) - $ / shares
Nov. 30, 2020
Nov. 30, 2019
Preferred Stock, Par Value Per Share $ 0.001 $ 0.001
Preferred Stock, Shares Authorized 5,000,000 5,000,000
Preferred Stock, Shares Issued 0 0
Common Stock, Par Value Per Share $ 0.001 $ 0.001
Common Stock, Shares Authorized 300,000,000 300,000,000
Common Stock, Shares, Issued 148,520,227 104,021,836
Common Stock, Shares, Outstanding 148,520,227 104,021,836
Treasury Stock, Shares 0 3,699,999
Series A Preferred Stock [Member]    
Preferred Stock, Shares Authorized 1,500 1,500
Preferred Stock, Shares Issued 1,391 0
Preferred Stock, Shares Outstanding 1,391 0