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Notes Payable (Details) - USD ($)
$ in Millions
1 Months Ended 6 Months Ended
Mar. 20, 2021
Jun. 17, 2020
Apr. 30, 2020
Sep. 30, 2021
Mar. 31, 2021
Notes Payable (Details) [Line Items]          
Proceeds from a loan     $ 2.0    
Aggregate principal amount         $ 0.5
Loan matures       Mar. 20, 2026  
Paycheck Protection Program [Member]          
Notes Payable (Details) [Line Items]          
Other income expense       $ 2.5  
Convertible Notes Payable [Member]          
Notes Payable (Details) [Line Items]          
Proceeds from a loan $ 0.6 $ 0.2      
Balance is payable years   30 years      
Interest at a rate 1.00% 3.75%