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Debt - Schedule of Debt (Details) - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2022	Sep. 30, 2021
Debt Instrument [Line Items]
Total debt	$ 68,329	$ 30,982
Debt issuance costs presented with debt	(568)	(256)
Total debt, net	67,761	30,726
Less: current portion of long-term debt	(929)	(876)
Long-term debt	$ 66,832	29,850
Avondale Term Loan
Debt Instrument [Line Items]
Interest Rate	3.06%
Total debt	$ 30,287	30,886
Avondale Term Loan | LIBOR
Debt Instrument [Line Items]
Variable interest rate	2.00%
Lisle Term Loan - VN
Debt Instrument [Line Items]
Interest Rate	3.05%
Total debt	$ 38,000	0
Lisle Term Loan - VN | LIBOR
Debt Instrument [Line Items]
Variable interest rate	2.00%
Lisle Term Loan - WA
Debt Instrument [Line Items]
Interest Rate	5.29%
Total debt	$ 0	0
Finance Leases
Debt Instrument [Line Items]
Interest Rate	3.08%
Total debt	$ 42	$ 96
Debt issuance costs presented with debt	0
Total debt, net	$ 42
Weighted average interest rate	3.08%

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