Annual report pursuant to Section 13 and 15(d)

Debt (Details)

v3.21.1
Debt (Details) - USD ($)
1 Months Ended 12 Months Ended
Apr. 11, 2020
Nov. 30, 2020
Feb. 29, 2020
Sep. 30, 2019
Aug. 31, 2019
Oct. 31, 2018
May 31, 2018
May 31, 2017
Jun. 30, 2015
Dec. 31, 2020
Dec. 31, 2019
Debt (Details) [Line Items]                      
Maintain minimum amount                   $ 2,000,000  
Outstanding balance of note payable                   $ 2,893,667 $ 2,893,667
Purchase of shares (in Shares)                   1,666,667  
Exercisable and expire       In addition, the Company issued warrants to purchase up to 378,836 shares of Series B convertible preferred stock at a price of $2.88 per share with an initial aggregate fair value of $709,962 which are immediately exercisable and expire in September 2029.   The warrants have an exercise price of $96.24 per share and $106.17 per share, are immediately exercisable and expire in June 2025 and July 2027, respectively.   The warrant had an exercise price of $148.10 per share, was immediately exercisable and was to expire in July 2027.      
Maturity date description         the Company amended the Sub Agreement (“Amended Sub Agreement”) to extend the interest-only period through December 2020 and the maturity date to April 2023. Following the interest-only period, the Amended Sub Agreement requires 28 equal payments of principal and interest through March 2023, and a final lump sum payment of outstanding principal and interest at maturity.     Pursuant to the Sub Agreement, a final payment of $650,000 is payable at the maturity date in April 2023.      
Amortized discount                   $ 105,739 327,138
Unamortized discount                   194,816 300,555
Fair value of warrant     $ 95,478             743,837 71,635
Cash proceeds                   $ 3,303,535
Maturity date         The notes accrued simple interest of 6% per year and, if not converted, were to mature in January 2020.            
Interest expense       $ 1,078,769              
Outstanding balance                   $ 2,180,300  
Warrant [Member]                      
Debt (Details) [Line Items]                      
Purchase of shares (in Shares)           91          
Warrant exercise price (in Dollars per share)           $ 106.17          
Common stock [Member]                      
Debt (Details) [Line Items]                      
Purchase of shares (in Shares)   666,667               10,000,000  
Security agreement [Member]                      
Debt (Details) [Line Items]                      
Borrowings amount                 $ 3,500,000    
Interest rate                   3.62% 5.25%
Description of debt                   The Agreement initially required monthly interest- only payments through December 2016, followed by 30 equal payments of principal and interest beginning January 2017 through its maturity in June 2019. However, the Agreement was amended multiple times, most recently in December 2020 and January 2021 to change the principal payment from a lump sum payment at December 31, 2020 to a 12-month amortization starting January 31, 2021 and be fully repaid on December 31, 2021. The Company must maintain at least $2,000,000 in an account with and under the control of the commercial bank, that reduces in line with the loan balance once the loan balance declines below $2,000,000.  
Security agreement [Member] | Prime rate [Member]                      
Debt (Details) [Line Items]                      
Interest rate                 0.50%    
Sub Agreement [Member]                      
Debt (Details) [Line Items]                      
Borrowings amount               $ 10,000,000      
Interest rate                   12.00% 12.00%
Purchase of shares (in Shares)               3,376      
Warrant exercise price (in Dollars per share)               $ 148.10      
Maturity date               Pursuant to the Sub Agreement, a final payment of $650,000 is payable at the maturity date in April 2023.      
Final payment               $ 650,000      
Legal cost               279,757      
Amortized discount               1,195,012      
Fair value of warrant               $ 265,255      
Convertible Promissory Notes [Member]                      
Debt (Details) [Line Items]                      
Cash proceeds         $ 3,303,535            
Accrued interest rate         0.06            
Gross proceeds         $ 14,700,000            
Percentage of conversion price         90.00%            
PPP Loan [Member]                      
Debt (Details) [Line Items]                      
Interest rate 1.00%                    
Description of debt The PPP Loan matures in two years and bears interest at a rate of 1% per year, with all payments deferred through the six-month anniversary of the date of the PPP Loan. Principal plus accrued unpaid interest is to be paid in one payment two years after the date of this note and may be prepaid by the Company at any time prior to maturity without penalty. The Company may apply for forgiveness of amounts due under the PPP Loan, with the amount of potential loan forgiveness to be calculated in accordance with the requirements of the CARES Act based on payroll costs, any mortgage interest payments, any covered rent payments and any covered utilities payments during the 8-24 week period after the origination date of the Loan.                    
Principal amount $ 2,180,300                    
Outstanding balance                   $ 2,180,300  
Commercial bank [Member]                      
Debt (Details) [Line Items]                      
Maintain minimum amount                   $ 2,000,000  
Purchase of shares (in Shares)           234          
Warrant exercise price (in Dollars per share)           $ 96.24          
Series A-2 [Member]                      
Debt (Details) [Line Items]                      
Purchase of shares (in Shares)             3,376        
Series B convertible preferred stock [Member]                      
Debt (Details) [Line Items]                      
Purchase of shares (in Shares)         580,383   12,576     580,383  
Warrant exercise price (in Dollars per share)         $ 2.88         $ 2.88  
Fair value of warrant       709,962              
Principal amount       $ 15,748              
Converted shares (in Shares)       1,281,631              
Price per share (in Dollars per share)       $ 2.88              
Series B convertible preferred stock [Member] | Common stock [Member]                      
Debt (Details) [Line Items]                      
Purchase of shares (in Shares)       378,836           378,836  
Price per share (in Dollars per share)                   $ 2.88  
Series A-1 convertible preferred stock [Member]                      
Debt (Details) [Line Items]                      
Purchase of shares (in Shares)             100,712        
Warrant exercise price (in Dollars per share)             $ 4.76