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Segments (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Pekin Campus Production Segment [Member] |  |  |
Segments [Line Items] |  |  |
Management fees | $ 5,280,000 | $ 5,046,000 | $ 4,344,000
Marketing and Distribution Segment [Member] |  |  |
Segments [Line Items] |  |  |
Management fees | 3,960,000 | 3,840,000 | 3,480,000
Western Production [Member] |  |  |
Segments [Line Items] |  |  |
Management fees | 2,640,000 | 2,400,000 | 1,950,000
Capital expenditures | 11,800,000 | 12,300,000 | 2,100,000
Pekin Campus [Member] |  |  |
Segments [Line Items] |  |  |
Capital expenditures | $ 17,700,000 | $ 25,700,000 | $ 14,300,000

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