Annual report pursuant to Section 13 and 15(d)

WARRANTS TO PURCHASE COMMON STOCK (Details)

v3.20.1
WARRANTS TO PURCHASE COMMON STOCK (Details)
 12 Months Ended
Dec. 31, 2019
$ / shares
shares
Class of Warrant or Right [Line Items]  
Number Outstanding 5,138,158
Warrant One [Member]  
Class of Warrant or Right [Line Items]  
Exercise Price (in dollars per share) | $ / shares $ 1.94
Number Outstanding 2,500
Expiration Date 2020-11
Warrant Two [Member]  
Class of Warrant or Right [Line Items]  
Exercise Price (in dollars per share) | $ / shares $ 1.94
Number Outstanding 4,639,172
Expiration Date 2024-11
Warrant Three [Member]  
Class of Warrant or Right [Line Items]  
Exercise Price (in dollars per share) | $ / shares $ 35.00
Number Outstanding 490,571
Expiration Date 2023-12
Warrant Four [Member]  
Class of Warrant or Right [Line Items]  
Exercise Price (in dollars per share) | $ / shares $ 630.00
Number Outstanding 5,441
Expiration Date 2021-10
Warrant Five [Member]  
Class of Warrant or Right [Line Items]  
Exercise Price (in dollars per share) | $ / shares $ 687.50
Number Outstanding 474
Expiration Date 2021-10