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Note 7 - Long-term Debt (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Schedule of Debt [Table Text Block] |
|  | December 31, |
|  | 2022 |  |  | 2021 |
Senior secured debt due July 2, 2024 |  |  |  |  |  |  |  |
Interest rate of 7% per annum |  | $ | 50,000 |  |  | $ | 50,000 |
Other loans |  |  | 287 |  |  |  | 171 |
Debt discount and debt issuance costs, net of accumulated accretion |  |  | (1,198 | ) |  |  | (3,587 | )
Total outstanding long-term debt |  |  | 49,089 |  |  |  | 46,584 |
Less current portion |  |  | 139 |  |  |  | 107 |
Total outstanding debt |  | $ | 48,950 |  |  | $ | 46,477 |
Schedule of Maturities of Long-Term Debt [Table Text Block] |
Year Ending December 31 |  | ($ in thousands) |
2023 |  | $ | 139 |
2024 |  |  | 50,109 |
2025 |  |  | 39 |
2026 |  |  | - |
2027+ |  |  | - |
Total |  | $ | 50,287 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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- Definition Tabular disclosure of maturity and sinking fund requirement for long-term debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=123465755&loc=d3e1835-112601 + Details
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