Income Taxes (Details Narrative) - USD ($) |
12 Months Ended | |
|---|---|---|
Sep. 30, 2022 |
Sep. 30, 2021 |
|
| Operating Loss Carryforwards [Line Items] | ||
| Operating loss carry forwards expiration year | 2036 | |
| Research and Development tax credits | $ 2,200,000 | $ 1,600,000 |
| Decrease in vaution allowance | 3,300,000 | |
| Federal [Member] | ||
| Operating Loss Carryforwards [Line Items] | ||
| Operating loss carryforwards | $ 123,400,000 | 101,600,000 |
| Operating loss carryforwards description | $37.7 million will begin to expire in 2025 and $85.7 million can be carried forward indefinitely | |
| State and Local Jurisdiction [Member] | ||
| Operating Loss Carryforwards [Line Items] | ||
| Operating loss carryforwards | $ 199,000,000.0 | 177,700,000 |
| Foreign Tax Authority [Member] | ||
| Operating Loss Carryforwards [Line Items] | ||
| Operating loss carryforwards | 10,600,000 | 7,900 |
| Foreign Tax Authority [Member] | Australia, Dollars | ||
| Operating Loss Carryforwards [Line Items] | ||
| Operating loss carryforwards | $ 14,900 | $ 11,200,000 |