Quarterly report pursuant to Section 13 or 15(d)

Background and Basis of Presentation - Additional Information (Details)

v3.20.2
Background and Basis of Presentation - Additional Information (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2020
USD ($)
Mar. 31, 2019
USD ($)
Mar. 31, 2020
USD ($)
Segment
Mar. 31, 2019
USD ($)
Background And Basis Of Presentation [Line Items]        
Number of operating segments | Segment     3  
Gain on lease settlement, net $ 837 $ 0 $ 223 $ 0
ApplianceSmart Inc        
Background And Basis Of Presentation [Line Items]        
Gain on lease settlement, net 837   837  
Increase in lease liability 837      
Impairment charges     614  
Increase in right of use assets     614  
Reclassified portion of short term lease obligation to long term lease obligations     133  
Decrease in provision for income taxes     52  
As Previously Reported        
Background And Basis Of Presentation [Line Items]        
Gain on lease settlement, net     241  
As Previously Reported | ApplianceSmart Inc        
Background And Basis Of Presentation [Line Items]        
Gain on lease settlement, net $ 1,448      
Impairment charges     $ 1,207