| Schedule of Balance Sheet Detail Information |   
|   |   | March 31,  2020 |   |   | September 30, 2019 |   |  
| Trade receivables, current, net: |   |   |   |   |   |   |   |   |  
| Accounts receivable, current |   | $ | 16,762 |   |   | $ | 12,641 |   |  
| Less: Reserve for doubtful accounts |   |   | (915 | ) |   |   | (740 | ) |  
|   |   | $ | 15,847 |   |   | $ | 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 |   | $ | 16,958 |   |   | $ | 12,837 |   |  
| Less: Reserve for doubtful accounts |   |   | (1,111 | ) |   |   | (936 | ) |  
|   |   | $ | 15,847 |   |   | $ | 11,901 |   |  
| Inventory, net |   |   |   |   |   |   |   |   |  
| Raw materials |   | $ | 6,879 |   |   | $ | 7,431 |   |  
| Work in progress |   |   | 10,638 |   |   |   | 2,141 |   |  
| Finished goods |   |   | 11,319 |   |   |   | 6,785 |   |  
| Merchandise |   |   | 18,770 |   |   |   | 22,883 |   |  
|   |   |   | 47,605 |   |   |   | 39,240 |   |  
| Less: Inventory reserves |   |   | (390 | ) |   |   | (682 | ) |  
|   |   | $ | 47,216 |   |   | $ | 38,558 |   |  
| Property and equipment, net: |   |   |   |   |   |   |   |   |  
| Building and improvements |   | $ | 10,793 |   |   | $ | 10,827 |   |  
| Transportation equipment |   |   | 825 |   |   |   | 82 |   |  
| Machinery and equipment |   |   | 24,099 |   |   |   | 20,035 |   |  
| Furnishings and fixtures |   |   | 2,748 |   |   |   | 2,741 |   |  
| Office, computer equipment and other |   |   | 2,655 |   |   |   | 2,544 |   |  
|   |   |   | 41,119 |   |   |   | 36,229 |   |  
| Less: Accumulated depreciation |   |   | (15,572 | ) |   |   | (13,633 | ) |  
|   |   | $ | 25,548 |   |   | $ | 22,596 |   |  
| Intangible assets, net: |   |   |   |   |   |   |   |   |  
| Domain name and marketing related intangibles |   | $ | 90 |   |   | $ | 90 |   |  
| Lease intangibles |   |   | — |   |   |   | 1,033 |   |  
| Customer relationship intangibles |   |   | 2,689 |   |   |   | 2,689 |   |  
| Purchased software |   |   | 120 |   |   |   | 808 |   |  
|   |   |   | 2,899 |   |   |   | 4,620 |   |  
| Less: Accumulated amortization |   |   | (1,616 | ) |   |   | (2,421 | ) |  
|   |   | $ | 1,283 |   |   | $ | 2,199 |   |  
| Accrued liabilities: |   |   |   |   |   |   |   |   |  
| Compensation and benefits |   | $ | 2,079 |   |   | $ | 3,316 |   |  
| Accrued sales and use taxes |   |   | 318 |   |   |   | 1,176 |   |  
| Accrued property and other taxes |   |   | 204 |   |   |   | 191 |   |  
| Accrued rent |   |   | 580 |   |   |   | 604 |   |  
| Accrued gift card and escheatment liability |   |   | 1,474 |   |   |   | 1,461 |   |  
| Accrued interest payable |   |   | 314 |   |   |   | 181 |   |  
| Accrued accounts payable and bank overdrafts |   |   | 1,588 |   |   |   | 591 |   |  
| Accrued professional fees |   |   | 878 |   |   |   | 4,660 |   |  
| Customer deposits |   |   | 169 |   |   |   | 240 |   |  
| Accrued expenses - other |   |   | 338 |   |   |   | 564 |   |  
|   |   | $ | 7,942 |   |   | $ | 12,984 |   |    |