Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Additional Information (Details)

v3.20.2
Summary of Significant Accounting Policies - Additional Information (Details)
 3 Months Ended 6 Months Ended
Mar. 31, 2020
USD ($)
Mar. 31, 2019
USD ($)
Mar. 31, 2020
USD ($)
Segment
Mar. 31, 2019
USD ($)
Sep. 30, 2019
USD ($)
Summary Of Significant Accounting Policies [Line Items]          
Minimum annual commission due in factoring, per contract year $ 112,000   $ 112,000    
Allowance for doubtful accounts 1,111,000   1,111,000   $ 936,000
Allowance for obsolete inventory 390,000   390,000   682,000
Depreciation expense 1,227,000 $ 1,067,000 2,142,000 $ 2,083,000  
Goodwill impairment     0 0  
Intangible amortization expense 165,000 538,000 335,000 892,000  
Warranty reserve 257,000   257,000   292,000
Breakage income (expense) related to gift cards (22,000) $ 109,000 $ (14,000) $ 124,000  
Lease expiration period     various dates through 2029    
Number of reportable segments | Segment     3    
Federal Deposit Insurance Corporation insured amount 250,000   $ 250,000    
Customer Lists          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of intangible assets     20 years    
Manufacturing          
Summary Of Significant Accounting Policies [Line Items]          
Allowance for obsolete inventory 92,000   $ 92,000   92,000
Retail and Online          
Summary Of Significant Accounting Policies [Line Items]          
Allowance for obsolete inventory $ 298,000   $ 298,000   $ 590,000
Minimum          
Summary Of Significant Accounting Policies [Line Items]          
Percentage of factoring commission     0.75%    
Percentage of interest on factoring     3.25%    
Minimum | Domain Name and Marketing          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of intangible assets     3 years    
Minimum | Software          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of intangible assets     3 years    
Minimum | Customer Relationships          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of intangible assets     7 years    
Minimum | Building and Improvements          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of property and equipment     3 years    
Minimum | Transportation Equipment          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of property and equipment     5 years    
Minimum | Machinery and Equipment          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of property and equipment     5 years    
Minimum | Furnishings and Fixtures          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of property and equipment     3 years    
Minimum | Office and Computer Equipment          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of property and equipment     3 years    
Maximum          
Summary Of Significant Accounting Policies [Line Items]          
Percentage of factoring commission     1.00%    
Percentage of interest on factoring     6.00%    
Maximum | Domain Name and Marketing          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of intangible assets     20 years    
Maximum | Software          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of intangible assets     5 years    
Maximum | Customer Relationships          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of intangible assets     15 years    
Maximum | Building and Improvements          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of property and equipment     40 years    
Maximum | Transportation Equipment          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of property and equipment     10 years    
Maximum | Machinery and Equipment          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of property and equipment     10 years    
Maximum | Furnishings and Fixtures          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of property and equipment     5 years    
Maximum | Office and Computer Equipment          
Summary Of Significant Accounting Policies [Line Items]          
Useful lives of property and equipment     5 years