| Schedule of Balance Sheet Detail Information | Balance Sheet information is as follows:   
|   |   | September 30, 2020 |   |   | September 30, 2019 |   |  
| Trade receivables, current, net: |   |   |   |   |   |   |   |   |  
| Accounts receivable, current |   | $ | 20,197 |   |   | $ | 12,641 |   |  
| Less: Reserve for doubtful accounts |   |   | (76 | ) |   |   | (740 | ) |  
|   |   | $ | 20,121 |   |   | $ | 11,901 |   |  
| Trade receivables , long term, net: |   |   |   |   |   |   |   |   |  
| Accounts receivable, long term |   | $ | 196 |   |   | $ | 196 |   |  
| Less: Reserve for doubtful accounts |   |   | (196 | ) |   |   | (196 | ) |  
|   |   | $ | — |   |   | $ | — |   |  
| Total trade receivables, net: |   |   |   |   |   |   |   |   |  
| Gross trade receivables |   | $ | 20,393 |   |   | $ | 12,837 |   |  
| Less: Reserve for doubtful accounts |   |   | (272 | ) |   |   | (936 | ) |  
|   |   | $ | 20,121 |   |   | $ | 11,901 |   |    
|   |   | September 30, 2020 |   |   | September 30, 2019 |   |  
| Inventory, net |   |   |   |   |   |   |   |   |  
| Raw materials |   | $ | 13,175 |   |   | $ | 8,116 |   |  
| Work in progress |   |   | 11,747 |   |   |   | 2,141 |   |  
| Finished goods |   |   | 25,009 |   |   |   | 6,785 |   |  
| Merchandise |   |   | 17,729 |   |   |   | 22,883 |   |  
|   |   |   | 67,660 |   |   |   | 39,925 |   |  
| Less: Inventory reserves |   |   | (3,135 | ) |   |   | (682 | ) |  
|   |   | $ | 64,525 |   |   | $ | 39,243 |   |  
|   |   | September 30, 2020 |   |   | September 30, 2019 |   |  
| Property and equipment, net: |   |   |   |   |   |   |   |   |  
| Building and improvements |   | $ | 9,908 |   |   | $ | 10,827 |   |  
| Transportation equipment |   |   | 480 |   |   |   | 82 |   |  
| Machinery and equipment |   |   | 27,217 |   |   |   | 20,035 |   |  
| Furnishings and fixtures |   |   | 2,908 |   |   |   | 2,741 |   |  
| Office, computer equipment and other |   |   | 3,445 |   |   |   | 2,544 |   |  
|   |   |   | 43,958 |   |   |   | 36,229 |   |  
| Less: Accumulated depreciation |   |   | (13,582 | ) |   |   | (13,633 | ) |  
|   |   | $ | 30,376 |   |   | $ | 22,596 |   |    
|   |   | September 30, 2020 |   |   | September 30, 2019 |   |  
| Intangible assets, net: |   |   |   |   |   |   |   |   |  
| Domain name and marketing related intangibles |   | $ | 90 |   |   | $ | 90 |   |  
| Lease intangibles |   |   | — |   |   |   | 1,033 |   |  
| Customer relationship intangibles |   |   | 2,689 |   |   |   | 2,689 |   |  
| Purchased software |   |   | 121 |   |   |   | 808 |   |  
|   |   |   | 2,900 |   |   |   | 4,620 |   |  
| Less:  Accumulated amortization |   |   | (1,837 | ) |   |   | (2,421 | ) |  
|   |   | $ | 1,063 |   |   | $ | 2,199 |   |    
|   |   | September 30, 2020 |   |   | September 30, 2019 |   |  
| Accrued liabilities: |   |   |   |   |   |   |   |   |  
| Accrued payroll and bonuses |   | $ | 4,178 |   |   | $ | 3,316 |   |  
| Accrued sales and use taxes |   |   | 1,251 |   |   |   | 1,176 |   |  
| Accrued property taxes |   |   | 270 |   |   |   | 191 |   |  
| Accrued rent |   |   | — |   |   |   | 604 |   |  
| Accrued gift card and escheatment liability |   |   | 1,534 |   |   |   | 1,461 |   |  
| Accrued interest payable |   |   | 280 |   |   |   | 181 |   |  
| Accrued accounts payable and bank overdrafts |   |   | 3,818 |   |   |   | 591 |   |  
| Accrued professional fees |   |   | 2,191 |   |   |   | 4,660 |   |  
| Customer deposits |   |   | 169 |   |   |   | 240 |   |  
| Accrued expenses - other |   |   | 1,131 |   |   |   | 564 |   |  
|   |   | $ | 14,822 |   |   | $ | 12,984 |   |  |