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Income Taxes - Schedule of deferred tax assets and liabilities (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Sep. 30, 2023
--- | --- | ---
Deferred tax assets: |  |
Goodwill | $ 8,986 | $ 10,836
Inventories | 194 | 1,307
Stock compensation | 190 | 279
Accrued bonus | 145 | 29
Intangibles | 288 | 345
Charitable contribution carryforward | 5,800 | 5,809
Net operating loss | 4,576 | 3,762
Interest expense limitation | 1,605 | 1,599
Other | 115 | 129
Total deferred tax assets | 21,899 | 24,095
Deferred tax liabilities: |  |
Property and equipment | 55,954 | 55,163
Investment in Citree | 846 | 943
Prepaid insurance | 215 | 229
Total deferred tax liabilities | 57,015 | 56,335
Valuation allowance | 5,757 | 4,170
Net deferred income tax liabilities | $ (40,873) | $ (36,410)

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