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Note 9 - Debt (Tables) | 12 Months Ended
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Dec. 31, 2024
Notes Tables |
Schedule of Debt [Table Text Block] |
|  | December 31, |
|  | 2024 |  |  | 2023 |
Secured term note and credit facility, net of debt issuance costs |  | $ | 7,975 |  |  | $ | 8,604 |
Insurance and other notes payable |  |  | 883 |  |  |  | 825 |
Total |  |  | 8,858 |  |  |  | 9,429 |
Less: amounts due within one year |  |  | (2,010 | ) |  |  | (1,682 | )
Total long-term debt, net of debt issuance costs |  | $ | 6,848 |  |  | $ | 7,747 |
Schedule of Maturities of Long-Term Debt [Table Text Block] |
Year Ended December 31, |  |  |  |
2025 |  |  | 2,010 |
2026 |  |  | 1,188 |
2027 |  |  | 1,258 |
2028 |  |  | 1,332 |
2029 |  |  | 1,411 |
Thereafter |  |  | 1,969 |
Total long-term debt, including current maturities |  | $ | 9,168 |
Schedule of Interest Expense on Debt [Table Text Block] |
|  | December 31, |
|  | 2024 |  |  | 2023 |
Secured term note |  | $ | 166 |  |  | $ | 345 |
Secured credit facility |  |  | 87 |  |  |  | 49 |
Secured promissory note - related party |  |  | — |  |  |  | 78 |
Insurance and other notes payable |  |  | 38 |  |  |  | 32 |
Interest from leases |  |  | 9 |  |  |  | 5 |
Total interest expense |  | $ | 300 |  |  | $ | 509 |

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