Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION, OPTIONS AND WARRANTS - Stock Warrants Exercisable (Details)

v3.21.4
STOCK-BASED COMPENSATION, OPTIONS AND WARRANTS - Stock Warrants Exercisable (Details)
12 Months Ended
Feb. 15, 2021
USD ($)
D
$ / shares
shares
Sep. 30, 2021
USD ($)
$ / shares
shares
Sep. 30, 2020
$ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of ordinary shares issued upon execution of the Agreement | shares 250,000    
Warrants to purchase ordinary shares | shares 2,500,000    
Warrants exercise price   $ 2.87 $ 5
Warrants expiration term 9 months    
Performance earn-out shares | shares 1,000,000    
Threshold operating net income for performance earn-out of ordinary shares | $ $ 2,500,000    
Estimated fair value | $   $ 9,021,000  
Warrants exercised | shares   0  
Exercisable at $1.00 per share      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Warrants to purchase ordinary shares | shares 400,000    
Warrants exercise price $ 1.00    
Threshold closing bid price for warrants to be exercisable $ 2.00    
Threshold consecutive trading days for warrants to be exercisable | D 10    
Exercisable at $1.50 per share      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Warrants to purchase ordinary shares | shares 1,000,000    
Warrants exercise price $ 1.50    
Threshold closing bid price for warrants to be exercisable $ 2.50    
Threshold consecutive trading days for warrants to be exercisable | D 7    
Exercisable at $2.00 per share      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Warrants to purchase ordinary shares | shares 500,000    
Warrants exercise price $ 2.00    
Threshold closing bid price for warrants to be exercisable $ 3.50    
Threshold consecutive trading days for warrants to be exercisable | D 7    
Exercisable at $2.50 per share      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Warrants to purchase ordinary shares | shares 600,000    
Warrants exercise price $ 2.50    
Threshold closing bid price for warrants to be exercisable $ 4.25    
Threshold consecutive trading days for warrants to be exercisable | D 7