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Leases - Schedule of Financial Statement Classification of Lease Balances Within Condensed Consolidated Balance Sheets (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Sep. 30, 2023
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Leases [Abstract] |  |
Right-of-use assets - operating | $ 9,784 | $ 11,217
Right-of-use assets - finance | $ 106 | $ 123
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | Property, Plant and Equipment - Net | Property, Plant and Equipment - Net
Total right-of-use assets | $ 9,890 | $ 11,340
Operating lease liabilities | $ 1,934 | $ 2,623
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] | Operating lease liabilities | Operating lease liabilities
Finance lease liabilities | $ 41 | $ 64
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] | Current maturities of finance lease liabilities and long-term debt | Current maturities of finance lease liabilities and long-term debt
Total current portion of long-term lease liabilities | $ 1,975 | $ 2,687
Operating lease liabilities | $ 8,195 | $ 8,894
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | Operating lease liabilities | Operating lease liabilities
Finance lease liabilities | $ 65 | $ 50
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | Finance Lease Liabilities and Long-Term Debt | Finance Lease Liabilities and Long-Term Debt
Total long-term lease liabilities | $ 8,260 | $ 8,944
Total lease liabilities | $ 10,235 | $ 11,631

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