Leases - Schedule of Financial Statement Classification of Lease Balances Within Condensed Consolidated Balance Sheets (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Sep. 30, 2022
Leases [Abstract]
Right-of-use assets - operating	$ 12,448	$ 11,258
Right-of-use assets - finance	$ 113	$ 149
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	$ 12,561	$ 11,407
Operating lease liabilities	$ 2,771	$ 2,101
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Current portion of long-term operating lease liabilities	Current portion of long-term operating lease liabilities
Finance lease liabilities	$ 71	$ 71
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	$ 2,842	$ 2,172
Operating lease liabilities	$ 9,953	$ 9,395
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Long-Term Operating Lease Liabilities	Long-Term Operating Lease Liabilities
Finance lease liabilities	$ 41	$ 76
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	$ 9,994	$ 9,471
Total lease liabilities	$ 12,836	$ 11,643