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Note 12 - Debt (Tables) | 12 Months Ended
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Dec. 31, 2021
Notes Tables |
Schedule of Long-term Debt Instruments [Table Text Block] |
|  | December 31, |
|  | 2021 |  |  | 2020 |
Current: |  |  |  |  |  |  |  |
Finance lease obligation, current portion |  | $ | 983 |  |  | $ | 393 |
Equipment financing obligations, current portion |  |  | 336 |  |  |  | 0 |
PPP Loan, current portion |  |  | 0 |  |  |  | 1,186 |
Current portion of long term debt and finance lease obligations |  | $ | 1,319 |  |  | $ | 1,579 |
Long Term: |  |  |  |  |  |  |  |
Finance lease obligations |  | $ | 3,469 |  |  | $ | 1,927 |
Equipment financing obligations |  |  | 868 |  |  |  | 0 |
PPP Loan |  |  | 0 |  |  |  | 2,372 |
Note payable – related party |  |  | 6,500 |  |  |  | 6,500 |
Less unamortized debt issuance and modification costs |  |  | (16 | ) |  |  | (23 | )
Long term debt and finance lease obligations, net of unamortized debt costs |  | $ | 10,821 |  |  | $ | 10,776 |
Finance Lease, Liability, Fiscal Year Maturity [Table Text Block] |
Next 12 months |  | $ | 403 |
12 to 24 months |  |  | 403 |
24 to 36 months |  |  | 345 |
36 to 48 months |  |  | 152 |
48 to 60 months |  |  | 77 |
Thereafter |  |  | 0 |
Total payments |  |  | 1,380 |
Less imputed interest |  |  | (176 | )
Total equipment financing obligations |  | $ | 1,204 |

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