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Acquisition and Dispositions - Sugarcane Land (Details) |  |  | 3 Months Ended |
--- | --- | --- | --- | ---
May. 01, 2015 USD ($) | Nov. 21, 2014 USD ($) a | Dec. 31, 2015 USD ($) | Dec. 31, 2014 USD ($) | Sep. 30, 2015 USD ($)
Business Acquisition [Line Items] |  |  |  |  |
Deferred gain |  |  | $ 29,112,000 |  | $ 29,122,000
Net gain on sale |  |  | 142,000 | $ 13,497,000 |
Property Subject to Operating Lease |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Deferred gain |  |  | 10,614 |  |
Payments for sales contract | $ 1,347,000 |  |  |  |
Interest expense recognized |  |  | 364,029 |  |
Property Subject to Operating Lease | Prepaid Expenses and Other Current Assets |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Portion of payment included in prepaid expenses and other current assets |  |  | $ 610,000 |  |
Global |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Area of land used (in acres) | a |  | 36,000 |  |  |
Cash received from sale of land |  | $ 97,900,000 |  |  |
Net cash proceeds |  | 97,126,000 |  |  |
Post-closing adjustment period |  |  | 10 years |  |
Gain on sale |  | 42,753,000 |  |  |
Deferred gain |  | $ 29,140,000 |  |  |
Global | Other Income (Expense) |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Net gain on sale |  |  |  | $ 13,613,000 |
Global | Property Subject to Operating Lease |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Area of land used (in acres) | a |  | 30,600 |  |  |

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