Annual report pursuant to Section 13 and 15(d)

Note Payable (Details)

v3.21.4
Note Payable (Details) - Paycheck Protection Program, CARES Act - USD ($)
$ in Thousands
12 Months Ended
Apr. 08, 2020
Sep. 30, 2021
Sep. 30, 2020
Unusual or Infrequent Item, or Both [Line Items]      
Principal amount $ 1,165    
Interest rate 0.98%    
Debt maturity term 2 years    
Interest expense   $ 12 $ 0