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Segments. (Details) - Schedule of assets by operating segments - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |
Total assets | $ 501,116 | $ 476,818 | [1]
Marketing and distribution [Member] |  |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |
Total assets | 119,546 | 89,337 |
Pekin Campus production [Member] |  |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |
Total assets | 238,370 | 234,439 |
Other production [Member] |  |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |
Total assets | 120,351 | 102,409 |
Corporate assets [Member] |  |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |
Total assets | $ 22,849 | $ 50,633 |
[1] | Amounts derived from the audited financial statements for the year ended December 31, 2020.

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