Annual report pursuant to Section 13 and 15(d)

Schedule of Fair Value of Warrants Classified as Liabilities (Details)

v3.23.1
Schedule of Fair Value of Warrants Classified as Liabilities (Details)
$ / shares in Units, $ in Thousands
Dec. 31, 2022
USD ($)
$ / shares
Dec. 31, 2021
USD ($)
$ / shares
October 2013 Warrants [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Strike price | $ / shares $ 180.00 $ 180.00
Fair value | $ $ 2
October 2013 Warrants [Member] | Measurement Input, Expected Dividend Rate [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Fair value assumptions, percentage 0.00 0.00
October 2013 Warrants [Member] | Measurement Input, Expected Term [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Warrant Expected term (years) 9 months 18 days 1 year 9 months 18 days
October 2013 Warrants [Member] | Measurement Input, Price Volatility [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Fair value assumptions, percentage 143.06 129.65
October 2013 Warrants [Member] | Measurement Input, Risk Free Interest Rate [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Fair value assumptions, percentage 4.42 0.06
January 2014 Warrants [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Strike price | $ / shares $ 180.00 $ 180.00
Fair value | $ $ 10
January 2014 Warrants [Member] | Measurement Input, Expected Dividend Rate [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Fair value assumptions, percentage 0.00 0.00
January 2014 Warrants [Member] | Measurement Input, Expected Term [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Warrant Expected term (years) 1 year 2 years
January 2014 Warrants [Member] | Measurement Input, Price Volatility [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Fair value assumptions, percentage 145.00 128.17
January 2014 Warrants [Member] | Measurement Input, Risk Free Interest Rate [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Fair value assumptions, percentage 4.40 0.08