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Goodwill and Intangible Assets, Net - Intangible Assets (Details) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Apr. 30, 2023
Oct. 31, 2022
Finite-Lived Intangible Assets [Line Items]    
Accumulated Amortization $ (2,992) $ (2,617)
Net Carrying Amount 3,590  
Gross Carrying Amount 10,230 9,934
Net Carrying Amount 7,238 7,317
Acquired water and mineral rights    
Finite-Lived Intangible Assets [Line Items]    
Carrying Amount 3,648 3,352
Trade names and trademarks    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 2,108 2,108
Accumulated Amortization (1,002) (881)
Net Carrying Amount $ 1,106 $ 1,227
Weighted Average Useful Life in Years 8 years 8 years
Customer relationships    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 4,037 $ 4,037
Accumulated Amortization (1,885) (1,660)
Net Carrying Amount $ 2,152 $ 2,377
Weighted Average Useful Life in Years 9 years 9 years
Non-competition agreement    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 437 $ 437
Accumulated Amortization (105) (76)
Net Carrying Amount $ 332 $ 361
Weighted Average Useful Life in Years 8 years 8 years