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Property and Equipment, Net - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands | Sep. 30, 2018 | Sep. 30, 2017
--- | --- | ---
Property, Plant and Equipment [Line Items] |  |
Land and land improvements | $ 105,951 | $ 109,404
Net depreciable properties, property and equipment | 340,403 | 349,337
Citrus trees |  |
Property, Plant and Equipment [Line Items] |  |
Cost of land | 264,714 | 258,949
Equipment and other facilities |  |
Property, Plant and Equipment [Line Items] |  |
Cost of land | 53,544 | 54,592
Buildings and improvements |  |
Property, Plant and Equipment [Line Items] |  |
Cost of land | 8,052 | 8,835
Depreciable Properties |  |
Property, Plant and Equipment [Line Items] |  |
Cost of land | 326,310 | 322,376
Less accumulated depreciation and depletion | (91,858) | (82,443)
Net depreciable properties, property and equipment | $ 234,452 | $ 239,933

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