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CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Sep. 30, 2021
Sep. 30, 2020
Statement of Financial Position [Abstract]    
Preferred stock, authorized 10,000,000 10,000,000
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Common shares, authorized 200,000,000 100,000,000
Common shares, par value (in dollars per share) $ 0.001 $ 0.001
Common shares, issued 75,918,465 62,045,198
Common shares, outstanding 75,918,465 62,045,198