Inventories - Components (Details) - USD ($) $ in Thousands  | 
Dec. 31, 2022  | 
Sep. 30, 2022  | 
|---|---|---|
| Inventory Disclosure [Abstract] | ||
| Unharvested fruit crop on the trees | $ 27,987 | $ 26,717 | 
| Other | 1,011 | 965 | 
| Total inventories | $ 28,998 | $ 27,682 | 
| X | ||||||||||
- 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 
  | 
| X | ||||||||||
- References No definition available. 
  | 
| X | ||||||||||
- 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/disclosureRef 
  | 
| X | ||||||||||
- 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 
  |