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12. WARRANTS (Details 1)
12 Months Ended
Sep. 30, 2020
$ / shares
shares
Warrants  
Number of shares | shares 914,184
Weighted-average exercise price | $ / shares $ 3.88
Warrant 1  
Number of shares | shares 141,676
Weighted-average exercise price | $ / shares $ 7.80
Expiration September 2021
Warrant 2  
Number of shares | shares 70,500
Weighted-average exercise price | $ / shares $ 4.00
Expiration September 2022
Warrant 3  
Number of shares | shares 100,000
Weighted-average exercise price | $ / shares $ 7.50
Expiration October 2022
Warrant 4  
Number of shares | shares 51,429
Weighted-average exercise price | $ / shares $ 4.375
Expiration September 2023
Warrant 5  
Number of shares | shares 60,000
Weighted-average exercise price | $ / shares $ 7.50
Expiration May 2024
Warrant 6  
Number of shares | shares 47,923
Weighted-average exercise price | $ / shares $ 3.9125
Expiration October 202
Warrant 7  
Number of shares | shares 442,656
Weighted-average exercise price | $ / shares $ 1.25
Expiration January 2025