Quarterly report pursuant to Section 13 or 15(d)

Notes Payable & PPP Loans (Details)

v3.22.4
Notes Payable & PPP Loans (Details) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Dec. 14, 2022
Nov. 14, 2022
Sep. 02, 2022
Jun. 10, 2022
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
Mar. 31, 2022
Jul. 15, 2021
Notes Payable & PPP Loans                    
Proceeds from convertible loans             $ 1,550,000 $ 5,550,000    
Refinancing and 2021 convertible promissory note offering                    
Notes Payable & PPP Loans                    
Interest rate         1.00%   1.00%      
Maturity term             360 days      
Interest expense           $ 200,000 $ 0 500,000    
Shares issued in conversion of loans                 946,194  
Refinancing and 2021 convertible promissory note offering | 2021 Offering                    
Notes Payable & PPP Loans                    
Proceeds from convertible loans                 $ 5,000,000.0  
Maximum convertible note offering                 10,000,000.0  
Promissory note signed         $ 5,000,000.0   5,000,000.0   $ 8,300,000  
Convertible note offering         10,000,000   10,000,000      
Term Loan                    
Notes Payable & PPP Loans                    
Interest expense         0 0 0 100,000    
Term loan purchase of 2021 notes                    
Notes Payable & PPP Loans                    
Short-term debt                   $ 3,300,000
Term loan, exercise outstanding options of debenture holders                    
Notes Payable & PPP Loans                    
Short-term debt                   $ 600,000
Convertible promissory note | Shareholder Loans                    
Notes Payable & PPP Loans                    
Short-term debt         1,100,000   1,100,000      
Convertible promissory note | Term loan purchase of 2021 notes                    
Notes Payable & PPP Loans                    
Short-term debt         2,200,000   2,200,000      
Convertible promissory note | Term loan, exercise outstanding options of debenture holders                    
Notes Payable & PPP Loans                    
Maximum convertible note offering         600,000   600,000      
Convertible Loan - Acquisition Loan                    
Notes Payable & PPP Loans                    
Interest rate     1.00%              
Maturity term     2 years              
Interest expense         8,000 0 10,000 0    
Convertible Loan - Acquisition Loan | Remi Gaston-Dreyfus                    
Notes Payable & PPP Loans                    
Proceeds from convertible loans     $ 250,000              
Working capital loan one                    
Notes Payable & PPP Loans                    
Proceeds from convertible loans       $ 500,000            
Interest rate       1.00%            
Maturity term       2 years            
Interest expense         15,000 0 33,000 0    
Working capital loan one | Mr. Gaston-Dreyfus                    
Notes Payable & PPP Loans                    
Proceeds from convertible loans       $ 200,000            
Working capital loan one | Andr-Jacques Auberton-Herv                    
Notes Payable & PPP Loans                    
Proceeds from convertible loans       100,000            
Working capital loan one | Existing investor and shareholder                    
Notes Payable & PPP Loans                    
Proceeds from convertible loans       $ 200,000            
Working capital loan two                    
Notes Payable & PPP Loans                    
Proceeds from convertible loans $ 400,000 $ 400,000                
Interest rate 1.00% 1.00%                
Maturity term 2 years 2 years                
Interest expense         $ 8,000 $ 0 $ 8,000 $ 0    
Working capital loan two | Remi Gaston-Dreyfus                    
Notes Payable & PPP Loans                    
Proceeds from convertible loans $ 800,000 $ 800,000