Quarterly report pursuant to Section 13 or 15(d)

Warrants - Schedule of Warrants Outstanding (Details)

v3.20.1
Warrants - Schedule of Warrants Outstanding (Details)
Mar. 31, 2020
$ / shares
shares
Warrants Outstanding 26,538,593
Range One [Member]  
Warrant Outstanding Exercise Price | $ / shares $ 3.10
Warrants Outstanding 48,387
Expiration Date Sep. 19, 2022
Range Two [Member]  
Warrant Outstanding Exercise Price | $ / shares $ 2.00
Warrants Outstanding 900,000
Expiration Date Apr. 10, 2023
Range Three [Member]  
Warrant Outstanding Exercise Price | $ / shares $ 3.10
Warrants Outstanding 462,106
Expiration Date May 10, 2024
Range Four [Member]  
Warrant Outstanding Exercise Price | $ / shares $ 3.10
Warrants Outstanding 602,414
Expiration Date Jul. 25, 2024
Range Five [Member]  
Warrant Outstanding Exercise Price | $ / shares $ 3.10
Warrants Outstanding 1,064,518
Expiration Date Nov. 08, 2024
Range Six [Member]  
Warrant Outstanding Exercise Price | $ / shares $ 1.00
Warrants Outstanding 4,294,500
Expiration Date Jul. 17, 2025
Range Seven [Member]  
Warrant Outstanding Exercise Price | $ / shares $ 0.75
Warrants Outstanding 9,583,334
Expiration Date Sep. 25, 2020 [1]
Range Eight [Member]  
Warrant Outstanding Exercise Price | $ / shares $ 0.90
Warrants Outstanding 9,583,334
Expiration Date Mar. 25, 2024
[1] As a result of the Company's release of top-line data after the end of the of the period presented, such short-term warrants expired unexercised on May 14, 2020 (except for the prior exercise of 38,000 shares). See Note 9 Subsequent Events.