Quarterly report pursuant to Section 13 or 15(d)

Notes Payable & PPP Loans - Short term loan (Details)

v3.22.2
Notes Payable & PPP Loans - Short term loan (Details) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Feb. 24, 2021
Mar. 23, 2020
May 31, 2020
Jun. 30, 2022
Jun. 30, 2021
Mar. 31, 2021
Jul. 15, 2021
Debt Instrument [Line Items]              
Proceeds from short-term loan       $ 0 $ 550,000    
Interest expense       4,824 102,296    
Promissory Note              
Debt Instrument [Line Items]              
Promissory Note signed     $ 500,000        
Debt instrument bears interest per annum     1.00%        
Interest deferment period     6 months        
Shareholder Loan              
Debt Instrument [Line Items]              
Proceeds from short-term loan   $ 2,000,000.0          
Consummation of minimum of equity or debt financing   $ 5,000,000.0          
Shareholder Loan | Promissory Note              
Debt Instrument [Line Items]              
Interest rate per month   1.00%          
Term loan, Exercise Outstanding options of debenture holders              
Debt Instrument [Line Items]              
Demand loans, current portion             $ 600,000
Term Loan              
Debt Instrument [Line Items]              
Proceeds from short-term loan           $ 1,000,000.0  
Interest rate per month 1.00%            
Interest expense       $ 0 $ 100,000    
Maximum borrowing debt amount $ 3,000,000.0            
Minimum amount of equity $ 3,000,000.0            
Term loan, Purchase of 2021 notes              
Debt Instrument [Line Items]              
Demand loans, current portion             $ 3,300,000