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Long-Term Debt - Texas Capital Bank Revolver Loan - Additional Information (Details) - Texas Capital Bank Revolver Loan - USD ($)
$ in Millions
12 Months Ended
Sep. 30, 2024
Nov. 03, 2016
Debt Instrument [Line Items]    
Credit line maximum   $ 12.0
Credit line expiration period 5 years  
Credit line maturity date Nov. 03, 2023