Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Additional Information (Details)

v3.21.1
Subsequent Events - Additional Information (Details)
3 Months Ended
Apr. 07, 2021
EUR (€)
Mar. 31, 2021
May 03, 2021
USD ($)
PPP Loan      
Subsequent Event [Line Items]      
Debt instrument, interest rate   1.00%  
Debt instrument, maturity date   Apr. 30, 2022  
Subsequent Event | PPP Loan      
Subsequent Event [Line Items]      
Loan plus accrued interest fully forgiven | $     $ 1,499,360
Bressner Technologies, Inc. | Subsequent Event      
Subsequent Event [Line Items]      
Proceeds from short-term loan | € € 500,000    
Debt instrument, interest rate 1.60%    
Debt instrument, maturity date Sep. 30, 2021