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Goodwill and Intangible Assets, Net - Intangible Assets (Details) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Apr. 30, 2022
Oct. 31, 2021
Finite-Lived Intangible Assets [Line Items]    
Accumulated Amortization $ (2,255) $ (1,894)
Net Carrying Amount 4,327  
Gross Carrying Amount 10,128 10,223
Net Carrying Amount 7,873 8,329
Acquired water and mineral rights    
Finite-Lived Intangible Assets [Line Items]    
Carrying Amount 3,546 3,641
Trade names and trademarks    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 2,108 2,108
Accumulated Amortization (771) (663)
Net Carrying Amount $ 1,337 $ 1,445
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 (1,434) (1,209)
Net Carrying Amount $ 2,603 $ 2,828
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 (50) (22)
Net Carrying Amount $ 387 $ 415
Weighted Average Useful Life in Years 8 years 8 years