Annual report pursuant to Section 13 and 15(d)

Long-Term Debt - Texas Capital Bank Revolver Loan - Additional Information (Details)

v3.22.2.2
Long-Term Debt - Texas Capital Bank Revolver Loan - Additional Information (Details) - Texas Capital Bank Revolver Loan - USD ($)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2020
Sep. 30, 2020
Sep. 30, 2022
Sep. 30, 2020
Nov. 03, 2016
Debt Instrument [Line Items]          
Credit line maximum         $ 12.0
Credit line expiration period     5 years    
Debt periodic frequency     monthly    
Credit line maturity date     Nov. 03, 2023    
Debt instrument, appraisal value of inventory maximum borrowing capacity Percentage       90.00%  
Debt instrument, Debt Instrument eligible receivables net of certain reserves Percentage       85.00%  
Debt instrument, appraisal value percentage 92.50%        
Maximum          
Debt Instrument [Line Items]          
Debt instrument, appraisal value percentage   90.00%