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Long-Term Debt - Additional Information - (Details) - USD ($)
6 Months Ended
Jan. 17, 2023
Mar. 31, 2023
Sep. 30, 2022
Debt Instrument [Line Items]      
Finance leases   $ 112,000 $ 147,000
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]   us-gaap:DebtAndCapitalLeaseObligations us-gaap:DebtAndCapitalLeaseObligations
Loan and Security Agreement | Each Fiscal Quarter Thereafter      
Debt Instrument [Line Items]      
Debt to EBITDA ratio 1.00%    
Loan and Security Agreement | Minimum      
Debt Instrument [Line Items]      
Consolidated working capital $ 35,000,000.0    
Loan and Security Agreement | Maximum      
Debt Instrument [Line Items]      
Operating lease or rent expense ratio 1.30%    
Loan and Security Agreement | Maximum | Through December 31, 2024      
Debt Instrument [Line Items]      
Debt to EBITDA ratio 1.50%    
Loan and Security Agreement | UMB Bank, N.A. | Revolving Loan Facility      
Debt Instrument [Line Items]      
Debt instruments carrying value   $ 0  
Loan facility available $ 8,000,000.0    
Loan facility maturity date Jan. 17, 2024    
Percentage of non-utilization fee   0.125%  
Loan and Security Agreement | UMB Bank, N.A. | Term Loan      
Debt Instrument [Line Items]      
Debt instruments carrying value $ 12,000,000.0    
Debt instrument maturity date Jan. 17, 2028    
Interest rate   6.38%