XML 35 R22.htm IDEA: XBRL DOCUMENT v3.21.2
SCHEDULE OF ISSUANCE OF WARRANTS TO PURCHASE COMMON STOCK (Details)
Sep. 30, 2021
$ / shares
shares
Class of Stock [Line Items]  
Total Warrants 1,793,983
Series E Warrants [Member]  
Class of Stock [Line Items]  
Total Warrants 198,159
Exercise price | $ / shares $ 27.000
Series F Warrants [Member]  
Class of Stock [Line Items]  
Total Warrants 433,878
Exercise price | $ / shares $ 7.425
Series G Warrants [Member]  
Class of Stock [Line Items]  
Total Warrants 1,092,344
Exercise price | $ / shares $ 10.230
Underwriter Warrants [Member]  
Class of Stock [Line Items]  
Total Warrants 18,277
Exercise price | $ / shares $ 7.425
Other Warrants [Member]  
Class of Stock [Line Items]  
Total Warrants 51,325
Exercise price | $ / shares $ 225.000