Description of Business and Basis of Presentation - (Details) |
3 Months Ended | 9 Months Ended | |||
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Jun. 30, 2021
USD ($)
a
property
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Jun. 30, 2020
USD ($)
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Jun. 30, 2021
USD ($)
a
property
segment
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Jun. 30, 2020
USD ($)
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Sep. 30, 2020
USD ($)
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| Property Plant And Equipment [Line Items] | |||||
| Number of business segments | segment | 2 | ||||
| Revenue, description of timing | Receivables under contracts, whereby pricing is based on contractual and market prices, are primarily paid at the floor amount, and are collected within seven days after the harvest week. Any adjustments to pricing as a result of changes in market prices are collected or paid thirty to sixty days after final market pricing is published. | ||||
| Accounts receivable, net | $ 6,484,000 | $ 6,484,000 | $ 4,347,000 | ||
| Net Income (loss) attributable to subsidiary | $ 14,000 | $ (8,000) | (4,000) | $ 94,000 | |
| Proceeds from federal relief program | $ 493,000 | ||||
| Citree | |||||
| Property Plant And Equipment [Line Items] | |||||
| Ownership interest (as a percent) | 51.00% | 51.00% | 51.00% | 51.00% | |
| Citree | |||||
| Property Plant And Equipment [Line Items] | |||||
| Net Income (loss) attributable to subsidiary | $ 29,000 | $ (16,000) | $ (8,000) | $ 192,000 | |
| Citrus | |||||
| Property Plant And Equipment [Line Items] | |||||
| Accounts receivable, net | $ 5,682,000 | $ 5,682,000 | 584,000 | ||
| Land | |||||
| Property Plant And Equipment [Line Items] | |||||
| Area of land owned (in acres) | a | 84,000 | 84,000 | |||
| Number of primary classifications | property | 2 | 2 | |||
| Mineral Rights | |||||
| Property Plant And Equipment [Line Items] | |||||
| Area of land owned (in acres) | a | 90,000 | 90,000 | |||
| Citrus Groves | |||||
| Property Plant And Equipment [Line Items] | |||||
| Net cash proceeds from the sale of property | $ 16,524,000 | ||||
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- Definition Proceeds From Natural Disaster Relief No definition available.
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- Definition Property, Plant and Equipment, Number of Classifications No definition available.
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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Area of a real estate property. No definition available.
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- Definition Amount of gain on the sale of property that does not qualify for gain recognition as of the balance sheet date. No definition available.
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- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. No definition available.
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- Definition Amount of Net Income (Loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Description of timing for satisfying performance obligation in contract with customer. Includes, but is not limited to, as services are rendered, and upon shipment, delivery or completion of service. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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