Inventories - Schedule of inventories (Details) - USD ($) $ in Thousands  | 
Jun. 30, 2024  | 
Sep. 30, 2023  | 
|---|---|---|
| Inventory Disclosure [Abstract] | ||
| Unharvested fruit crop on the trees | $ 34,980 | $ 50,699 | 
| Other | 1,018 | 1,782 | 
| Total inventories | $ 35,998 | $ 52,481 | 
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- Definition Carrying amount as of the balance sheet date of agricultural goods that are not yet mature and thus have not yet been harvested. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- References No definition available. 
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef 
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- Definition Amount before valuation and LIFO reserves of other inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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