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Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Sep. 30, 2018
--- | --- | ---
Deferred tax assets: |  |
Deferred retirement benefits | $ 1,325 | $ 1,114
Investment in Citree | 0 | 89
Deferred gain recognition | 0 | 6,318
Goodwill | 18,244 | 20,095
Inventories | 930 | 711
Stock compensation | 237 | 261
Accrued bonus | 0 | 612
Tax credits | 0 | 28
Intangibles | 565 | 620
Other | 168 | 190
Total deferred tax assets | 21,469 | 30,038
Deferred tax liabilities: |  |
Revenue recognized from citrus and sugarcane | 0 | 162
Property and equipment | 52,551 | 54,925
Investment in Citree | 909 | 0
Prepaid insurance | 134 | 104
Total deferred tax liabilities | 53,594 | 55,191
Net deferred income tax liabilities | $ (32,125) | $ (25,153)

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