Annual report pursuant to Section 13 and 15(d)

Derivative Liability - Schedule of Derivative Liability Using Binomial Pricing Model Assumptions (Details)

v3.21.1
Derivative Liability - Schedule of Derivative Liability Using Binomial Pricing Model Assumptions (Details)
12 Months Ended
Dec. 31, 2020
USD ($)
$ / shares
shares
Dec. 31, 2019
USD ($)
$ / shares
shares
Stock Price | $ / shares $ 1.65 $ 1.55
Fair Value $ 8,266,000 $ 5,048,000
Exercise Price [Member]    
Fair value assumptions, measurement input, exercise price per share | shares 1.41 1.88
Expected Life [Member]    
Fair value assumptions, measurement input, term 3 years 2 months 1 day 3 years 6 months 1 day
Volatility [Member]    
Fair value assumptions, measurement input, percentage 107 216
Dividend Yield [Member]    
Fair value assumptions, measurement input, percentage 0 0
Risk Free Interest Rate [Member]    
Fair value assumptions, measurement input, percentage 0.23 1.64
Warrants [Member]    
Fair Value $ 8,266,000 $ 5,048,000
Convertible Notes [Member]    
Fair Value
Upon Issuance [Member]    
Stock Price | $ / shares $ 1.70 $ 4.78
Fair Value $ 3,951,000 $ 6,561,000
Upon Issuance [Member] | Exercise Price [Member]    
Fair value assumptions, measurement input, exercise price per share | shares 1.55 3.76
Upon Issuance [Member] | Expected Life [Member]    
Fair value assumptions, measurement input, term 5 years 2 years 9 months
Upon Issuance [Member] | Volatility [Member]    
Fair value assumptions, measurement input, percentage 212 192
Upon Issuance [Member] | Dividend Yield [Member]    
Fair value assumptions, measurement input, percentage 0 0
Upon Issuance [Member] | Risk Free Interest Rate [Member]    
Fair value assumptions, measurement input, percentage 2.47 1.99
Upon Issuance [Member] | Warrants [Member]    
Fair Value $ 3,951,000 $ 6,173,000
Upon Issuance [Member] | Convertible Notes [Member]    
Fair Value $ 388,000