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Basis of Presentation (Details) a in Thousands |  | 3 Months Ended | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Oct. 01, 2015 USD ($) segment | Mar. 31, 2016 USD ($) a classification | Mar. 31, 2015 USD ($) | Mar. 31, 2016 USD ($) a classification segment | Mar. 31, 2015 USD ($) | Sep. 30, 2015 USD ($) segment | Sep. 30, 2014 USD ($) | Feb. 28, 2015
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |
Number of business segments | segment | 3 |  |  | 3 |  | 5 |  |
Ownership interest (as a percent) |  | 51.00% | 51.00% | 51.00% | 51.00% |  |  |
Increase in income tax expense |  | $ 6,102,000 | $ 1,127,000 | $ 4,027,000 | $ 4,890,000 |  |  |
Increase in long term deferred tax liability |  | 25,581,000 |  | 25,581,000 |  | $ 25,628,000 |  |
Reduction in additional paid in capital |  | (18,257,000) |  | (18,257,000) |  | (19,795,000) |  |
Net loss |  | $ (8,724,000) | $ (4,226,000) | (5,704,000) | (9,433,000) |  |  |
Citree |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |
Net loss attributable to noncontrolling interest |  |  |  | $ 37,171 | $ 14,831 |  |  |
734 Agriculture | Silver Nip Citrus |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  |  |  |  |  |  | 74.89%
Mr. Clay Wilson | Silver Nip Citrus |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  |  |  |  |  |  | 5.00%
Entity Controlled by Mr. Clay Wilson | Silver Nip Citrus |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  |  |  |  |  |  | 20.11%
Subsidiaries |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |
Decrease to total assets | $ 493,000 |  |  |  |  |  |  |
Net loss | $ 594,000 |  |  |  |  |  |  |
Land |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |
Area of land owned (in acres) | a |  | 121 |  | 121 |  |  |  |
Number of primary classifications | classification |  | 2 |  | 2 |  |  |  |
Mineral Rights |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |
Area of land owned (in acres) | a |  | 90 |  | 90 |  |  |  |
Immaterial Error Correction |  |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |  |
Increase in income tax expense |  |  |  |  |  |  | $ 1,494,000 |
Increase in long term deferred tax liability |  |  |  |  |  |  | $ 1,494,000 |
Reduction in additional paid in capital |  |  |  |  |  | $ 1,494,000 |  |

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