Quarterly report pursuant to Section 13 or 15(d)

Balance Sheet Information (Narrative) (Details)

v3.23.3
Balance Sheet Information (Narrative) (Details) - USD ($)
3 Months Ended 9 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Sep. 30, 2022
Property, Plant and Equipment [Line Items]          
Inventory, net $ 6,489,968   $ 6,489,968   $ 8,618,944
Depreciation expense 53,000 $ 39,000 146,000 $ 94,000  
ENTADFI [Member]          
Property, Plant and Equipment [Line Items]          
Inventory, net         1,100,000
Equipment, Furniture And Leasehold Improvements [Member]          
Property, Plant and Equipment [Line Items]          
Deposits $ 501,000   $ 501,000   $ 276,000