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Property, Buildings and Equipment, Net (Details) - USD ($) | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014 | Apr. 03, 2015 | Sep. 30, 2014
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Net property, buildings and equipment | $ 383,100,000 |  | $ 383,100,000 |  |  | $ 126,833,000
Impairment on assets held for sale |  |  | 541,000 |  |  |
Sales price |  |  |  |  | $ 1,509,000 |
Citrus, Land and Land improvements [Member] |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Impairment on assets held for sale |  |  | 541,000 |  |  |
Depreciable Property Plant and Equipment [Member] |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Gross property, buildings and equipment | $ 335,877,000 |  | 335,877,000 |  |  | 153,591,000
Less accumulated depreciation and depletion | (75,324,000) |  | (75,324,000) |  |  | (66,321,000)
Net property, buildings and equipment | 260,553,000 |  | 260,553,000 |  |  | 87,270,000
Breeding herd [Member] |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Gross property, buildings and equipment | 11,158,000 |  | 11,158,000 |  |  | 11,558,000
Buildings [Member] |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Gross property, buildings and equipment | 21,377,000 |  | 21,377,000 |  |  | 16,282,000
Citrus trees [Member] |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Gross property, buildings and equipment | 243,878,000 |  | 243,878,000 |  |  | 69,952,000
Equipment and Other Facilities [Member] |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Gross property, buildings and equipment | 59,464,000 |  | 59,464,000 |  |  | 55,799,000
Land and Land Improvements [Member] |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Gross property, buildings and equipment | $ 122,547,000 |  | 122,547,000 |  |  | 39,563,000
Land and Land Improvements [Member] | Silver Nip [Member] | Citrus, Land and Land improvements [Member] |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Gross property, buildings and equipment |  |  |  |  |  | $ 2,832,159
Pre-tax gains on sale of properties |  |  | $ 2,926,553 |  |  |

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- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.14) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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