Leases - Schedule of Financial Statement Classification of Lease Balances Within Condensed Consolidated Balance Sheets (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Sep. 30, 2021
Leases [Abstract]
Right-of-use assets - operating	$ 11,019	$ 8,646
Right-of-use assets - finance	$ 152	$ 174
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	$ 11,171	$ 8,820
Operating lease liability	$ 1,806	$ 470
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Current portion of long-term lease liability	Current portion of long-term lease liability
Finance lease liability	$ 68	$ 61
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	Current maturities of long-term debt	Current maturities of long-term debt
Total current portion of long-term lease liability	$ 1,874	$ 531
Operating lease liability	$ 9,321	$ 8,279
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Long-Term Lease Liability	Long-Term Lease Liability
Finance lease liability	$ 80	$ 110
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Long-Term Debt	Long-Term Debt
Total long-term lease liability	$ 9,401	$ 8,389
Total lease liability	$ 11,275	$ 8,920