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v3.22.2.2

Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands | 12 Months Ended
--- | ---
Sep. 30, 2022 USD ($) segment lease | Sep. 30, 2021 USD ($)
Number of Operating Segments | segment | 2 |
Research and Development Expense | $ 3,084 | $ 2,887
Impairment of long-lived assets | $ 0 | 0
Number of leases not yet commenced | lease | 0 |
One single lease component | true |
Finance Lease, Right-of-Use Asset, after Accumulated Amortization | $ 0 |
Inventory Valuation Reserves | $ 800 | $ 2,300
Number of Years Defined Benefit Plans are Closed to Newly Hired Employees | 2 years |
Number of Years Supplementary Retirement Plans are Closed to Newly Hired Employees | 2 years |
Minimum |  |
Finite-Lived Intangible Asset, Useful Life | 3 years |
Property, Plant and Equipment, Useful Life | 3 years |
Maximum |  |
Finite-Lived Intangible Asset, Useful Life | 10 years |
Property, Plant and Equipment, Useful Life | 7 years |

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