Quarterly report pursuant to Section 13 or 15(d)

Leases - Additional Information (Details)

v3.21.1
Leases - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Operating Leased Assets [Line Items]        
Weighted average remaining lease term 12 years 4 months 24 days   12 years 4 months 24 days  
Weighted average discount rate 8.90%   8.90%  
Total cash payments     $ 1,705,000 $ 3,872,000
Right-of-use assets in exchange of lease liabilities     7,600,000  
Gain on lease settlement, net $ 0 $ 837,000 0 223,000
ApplianceSmart Inc        
Operating Leased Assets [Line Items]        
Gain on lease settlement, net       837,000
Impairment charges     $ 0 $ 614,000