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v3.23.2

Note 7 - Leases & Property, Plant, Equipment and Water Programs (Details Textual) |  | 6 Months Ended |
--- | --- | --- | ---
Feb. 29, 2016 USD ($) a | Jun. 30, 2023 USD ($) a | Jun. 30, 2022 USD ($) | Mar. 31, 2022 USD ($)
Depreciation |  | $ 634,000 | $ 293,000 |
Property Related to Development of Alfalfa [Member] |  |  |  |
Construction in Progress, Gross |  | $ 1,501,000 |  |
Area of Land (Acre) | a |  | 150 |  |
Land Improvements, Buildings, Leasehold Improvements, Machinery and Equipment and Furniture and Fixtures [Member] |  |  |  |
Depreciation |  | $ 634,000 | $ 293,000 |
Fenner Valley Farms LLC Lease Agreement [Member] |  |  |  |
Lessor, Operating Lease, Term of Contract (Year) | 99 years |  |  |
Area of Real Estate Property (Acre) | a | 2,100 |  |  |
Long-term Debt, Total | $ 12,000,000.0 |  |  |
Lessor, Operating Lease, Payment to be Received, Year One |  |  |  | $ 420,000
Minimum [Member] |  |  |  |
Lessee, Operating Lease, Remaining Lease Term (Month) |  | 1 month |  |
Maximum [Member] |  |  |  |
Lessee, Operating Lease, Remaining Lease Term (Month) |  | 40 months |  |

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