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Note 9 - Agreements (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022 | Jul. 01, 2022
Prepaid Expense, Current | $ 2,895 |  | $ 2,895 |  | $ 4,248 |
Marketing Expense | 800 | $ 800 | 700 | $ 2,200 |  |
Forward Sales Commitments [Member] |  |  |  |  |  |
Other Commitment | 0 | 0 | 0 | 0 |  |
Operating Agreement with Gemini Edibles and Fats India Private Limited [Member] |  |  |  |  |  |
Debt Agreement, Maximum Borrowing Capacity |  |  |  |  |  | $ 12,700
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 12.00%
Accounts Payable | 500 |  | 500 |  | 0 |
J.D. Heiskell [Member] |  |  |  |  |  |
Prepaid Expense, Current | 0 |  | 0 |  | 2,400 |
Accounts Receivable, after Allowance for Credit Loss, Current | 1,008 | $ 106 | 1,008 | $ 106 |  |
Murex [Member] |  |  |  |  |  |
Accounts Receivable, after Allowance for Credit Loss, Current | $ 0 |  | $ 0 |  | $ 600 |

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