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Goodwill and Intangible Assets (Tables)
 12 Months Ended
Oct. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Change in the Carrying Amount of Goodwill
A summary of the change in the carrying amount of goodwill is as follows (in thousands):
Goodwill Carrying Amount
Balance at October 31, 2023$1,512 
Foreign currency translation adjustment(8)
Balance at October 31, 2024$1,504 
Foreign currency translation adjustment2 
Balance at October 31, 2025$1,506 
Schedule of Indefinite-Lived Intangible Assets
Intangible assets consist of the following as of October 31 (in thousands):
October 31, 2025October 31, 2024
Gross Carrying AmountAccumulated AmortizationNet Carrying AmountWeighted Average Useful Life in YearsGross Carrying AmountAccumulated AmortizationNet Carrying AmountWeighted Average Useful Life in Years
Trade names and trademarks$2,108 (1,513)595 8$2,108 $(1,308)$800 8
Customer relationships2,707 (2,160)547 82,707 (1,842)865 8
Non-competition agreement 437 (242)195 8437 (187)250 8
Acquired water and mineral rights1,284 — 1,284 Indefinite3,306 — 3,306  Indefinite
$6,536 $(3,915)$2,621 $8,558 $(3,337)$5,221 
Schedule of Finite-Lived Intangible Assets
Intangible assets consist of the following as of October 31 (in thousands):
October 31, 2025October 31, 2024
Gross Carrying AmountAccumulated AmortizationNet Carrying AmountWeighted Average Useful Life in YearsGross Carrying AmountAccumulated AmortizationNet Carrying AmountWeighted Average Useful Life in Years
Trade names and trademarks$2,108 (1,513)595 8$2,108 $(1,308)$800 8
Customer relationships2,707 (2,160)547 82,707 (1,842)865 8
Non-competition agreement 437 (242)195 8437 (187)250 8
Acquired water and mineral rights1,284 — 1,284 Indefinite3,306 — 3,306  Indefinite
$6,536 $(3,915)$2,621 $8,558 $(3,337)$5,221 
Schedule of Estimated Future Amortization Expense of Intangible Assets
Estimated future amortization expense of intangible assets are as follows (in thousands):
2026$578 
2027294 
2028294 
2029171 
 $1,337