Annual report pursuant to Section 13 and 15(d)

Long-Term Debt - Crossroads Revolver - Additional Information (Details)

v3.22.2.2
Long-Term Debt - Crossroads Revolver - Additional Information (Details) - USD ($)
Mar. 15, 2019
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2020
Mar. 03, 2020
Debt Instrument [Line Items]          
Loan outstanding   $ 82,265,000 $ 54,190,000    
Crossroads Financial Revolver Loan          
Debt Instrument [Line Items]          
Credit line maximum $ 4,000,000.0        
Debt instrument, percentage of maximum inventory cost 75.00%        
Debt instrument, percentage of maximum net orderly liquidation value 85.00%        
Credit line maturity date Mar. 15, 2021        
Description of variable rate basis Advances under the Crossroads Revolver bore interest at an interest rate equal to the greater of (i) the three-month London Interbank Offered Rate plus 2.19% or (ii) 5.0%.        
Percentage of servicing fee 1.00%        
Annual loan fee $ 80        
Loan outstanding     0.00 $ 883,000  
Crossroads Financial Revolver Loan | ApplianceSmart Inc          
Debt Instrument [Line Items]          
Cash collateral for guaranty         $ 1,200,000
Debt issuance cost     $ 118,000    
Crossroads Financial Revolver Loan | LIBOR | Minimum          
Debt Instrument [Line Items]          
Percentage points added to the reference rate 2.19%        
Crossroads Financial Revolver Loan | LIBOR | Maximum          
Debt Instrument [Line Items]          
Percentage points added to the reference rate 5.00%