Quarterly report pursuant to Section 13 or 15(d)

Equity (Details)

v3.22.2.2
Equity (Details)
2 Months Ended 9 Months Ended 12 Months Ended
Nov. 07, 2022
Oct. 10, 2022
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Oct. 10, 2022
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Sep. 28, 2022
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Sep. 28, 2022
Oct. 23, 2022
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Sep. 30, 2022
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Dec. 31, 2021
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Oct. 04, 2022
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Jul. 05, 2022
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Dec. 31, 2019
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Oct. 10, 2018
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Feb. 08, 2018
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Stockholders' Equity Note [Abstract]                          
Preferred Stock, Par or Stated Value Per Share | $ / shares             $ 0.0001 $ 0.0001          
Exchangeable shares             18,094            
Special voting preferred stock, description reverse stock split of the outstanding shares of Common Stock by a ratio of 20 for 1                        
Preferred stock, liquidation preference (in dollars per share) | $ / shares             $ 1            
Exchangable shares, issued             904            
Exchangeable shares, outstanding             291,192            
Purchase price per unit (in dollars per share) | $ / shares             $ 3.518            
Exercise price | $ / shares                   $ 4.6      
Exchange ratio of converted warrants upon conversion             1            
Description of unit offering             (i) 29,382,861 units consisting of 1,469,143 shares of Common Stock together with Common Stock warrants (the “Common Warrants”) to purchase up to 1,469,143 shares of Common Stock (together, the “Units”) and (ii) 14,095,400 pre-funded units, consisting of 14,095,400 pre-funded warrants (“Pre-funded Warrants”) to purchase 704,770 shares of Common Stock, together with Common Warrants to purchase up to 704,770 shares of Common Stock (together, the “Pre-funded Units”). The Units were sold at a public offering price of $0.23 per unit and the Pre-funded Units were sold at a public offering price of $0.2299 per pre-funded unit.             
Underwriting Agreement, Description             (i) an increase to Common Stock of $217 representing the issuance of 1,469,143 shares of Common Stock attributable to the Units and the issuance of 704,770 shares of Common Stock from the exercise of the Pre-funded Warrants<span>, both at their par value of $0.0001 per share </span>and (ii) an increase to Additional Paid-In Capital of $9.2 million for the amounts received over par value less the underwriting discounts and commissions and related expenses <span style="color: #000000; font-family: 'times new roman', times; font-size: 13.3333px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: justify; text-indent: 48px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">including legal and other professional fees</span>.            
Net proceeds | $             $ 9,200,000            
Convertible Notes (at fair value) | $             $ 7,000,000            
Warrants outstanding             45,652,174            
Common warrants shares             43,478,261            
Aggregate value of exchangeable shares | $             $ 138,419            
Outstanding exchanged for shares             14,560            
Effective date             Jun. 29, 2022            
Warrants issued             59,747,574            
Convertible Redeemable Preferred Stock [Member]                          
Stockholders' Equity Note [Abstract]                          
Convertible redeemable preferred stock, description             The holders of all of the Convertible Redeemable Preferred Stock redeemed their shares for cash at 105% of the stated value, or $10.50 per share, of such shares on November 9, 2022. Accordingly, we directed the escrow agent to pay $5.25 million on November 10, 2022 to the holders from the escrow account established upon the date of the Convertible Redeemable Preferred Stock offering.            
Exchangeable shares             3,294,580            
Series B Preferred Stock [Member]                          
Stockholders' Equity Note [Abstract]                          
Preferred stock, shares issued                 100,000        
Preferred Stock, Par or Stated Value Per Share | $ / shares                 $ 0.0001        
Series A Preferred Stock [Member]                          
Stockholders' Equity Note [Abstract]                          
Preferred stock, shares issued                 400,000        
Preferred Stock, Par or Stated Value Per Share | $ / shares             $ 0.0001            
ATM Program [Member]                          
Stockholders' Equity Note [Abstract]                          
Sale of common stock           118,629 90,809            
Aggregate purchase price | $       $ 20   $ 2,700,000 $ 800,000 $ 25,000,000          
Sale of stock, description         (the “2022 ATM Program”) from time to time through AGP as the sales agent for which they will receive a commission of 3.0% of the gross proceeds. The 2022 ATM Program is currently limited to $3.5 million due to certain restrictions imposed by the registration statement underlying the offering (the “Baby Shelf Limitation”). Under the Baby Shelf Limitation, we may not offer Common Stock under the registration statement with a value of more than one-third of the aggregate market value of our Common Stock held by non-affiliates in any twelve-month period, so long as the aggregate market value of our Common Stock held by non-affiliates is less than $75.0 million.                
Public Warrant [Member]                          
Stockholders' Equity Note [Abstract]                          
Exchangeable shares                     290,690    
Private Warrant [Member]                          
Stockholders' Equity Note [Abstract]                          
Exercise price | $ / shares             $ 230 $ 230          
Mtech [Member]                          
Stockholders' Equity Note [Abstract]                          
Number of shares issued                         287,500
Mtech [Member] | Public Warrant [Member] | Over-Allotment Option [Member]                          
Stockholders' Equity Note [Abstract]                          
Shares sold                         37,500
Mtech [Member] | Public Warrant [Member] | IPO [Member]                          
Stockholders' Equity Note [Abstract]                          
Purchase price per unit (in dollars per share) | $ / shares                         $ 200
Exercise price | $ / shares                         230
Mtech [Member] | Private Warrant [Member] | Private Placement [Member]                          
Stockholders' Equity Note [Abstract]                          
Purchase price per unit (in dollars per share) | $ / shares                         $ 200
Shares sold                         12,187
Exercise price | $ / shares                         $ 230
Pre-Funded Warrants [Member]                          
Stockholders' Equity Note [Abstract]                          
Exercise price | $ / shares                   $ 0.002      
Warrants issued             14,095,400            
Underwriter Warrants [Member]                          
Stockholders' Equity Note [Abstract]                          
Exchangeable shares             108,696            
Exercise price | $ / shares [1]             $ 4.6            
Warrants issued [1]             2,173,913            
Underwriter Warrants [Member] | IPO [Member]                          
Stockholders' Equity Note [Abstract]                          
Exercise price | $ / shares             $ 3.518            
Underwriter Warrants [Member] | Minimum [Member]                          
Stockholders' Equity Note [Abstract]                          
Underwriter warrants to purchase                   108,696      
Common Warrant [Member]                          
Stockholders' Equity Note [Abstract]                          
Sale of common stock             2,282,609            
Exercise price | $ / shares [1]             $ 4.6            
Common warrants shares             2,173,913            
Warrants issued [1]             43,478,261            
Subsequent Event [Member]                          
Stockholders' Equity Note [Abstract]                          
Sale of common stock     2,282,609                    
Shares sold   402,345 402,345                    
Gross purchase price | $     $ 900,000                    
Subsequent Event [Member] | Convertible Redeemable Preferred Stock [Member]                          
Stockholders' Equity Note [Abstract]                          
Convertible redeemable preferred stock, description   (the “Series B Preferred Stock”, and together with the Series A Preferred Stock, the “Convertible Redeemable Preferred Stock”), at an offering price of $9.50 per share, representing a 5% original issue discount to the stated value of $10.00 per share, for gross proceeds of approximately $4.75 million in the aggregate, before the deduction of the fees and offering expenses of our financial advisor. The aggregate net proceeds (after deducting the fees and expenses of our financial advisor) together with the additional amount to provide for the 105% redemption premium on the Convertible Redeemable Preferred Stock was deposited in an account with an escrow agent. The shares of the Convertible Redeemable Preferred Stock are convertible, at a conversion price of $0.25 per share (subject in certain circumstances to adjustments), into shares of our Common Stock, at the option of the holders and, in certain circumstances, by the Company.                      
Warrant [Member]                          
Stockholders' Equity Note [Abstract]                          
Underwriting Agreement, Description             We granted the Underwriter a 45-day option from the effective date of the 2022 Unit Offering to purchase from us (i) additional shares of Common Stock and/or (ii) Common Warrants and/or (iii) Pre-Funded Warrants, in any combination thereof solely to cover over-allotments            
Warrants outstanding             20       20    
Common Stock [Member]                          
Stockholders' Equity Note [Abstract]                          
Number of securities called by each warrant or right                       9,468  
Underwriter warrants to purchase             2,173,913            
Common warrants shares             1       1    
Common stock per share | $ / shares                     $ 230    
Exercised shares             704,770            
[1] The Common Warrants and Underwriter Warrants are exercisable for a combined amount of 2,282,609 shares of Common Stock at $4.60 per share or a ratio of 20 warrants for one share of Common Stock.