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Goodwill and Intangible Assets, Net (Tables)
6 Months Ended
Apr. 30, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
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, 2021$1,527 
Foreign currency translation adjustment(7)
Balance at April 30, 2022$1,520 
Indefinite-Lived Intangible Assets
Intangible assets consisted of the following (in thousands):
April 30, 2022October 31, 2021
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 (771)1,337 8$2,108 $(663)$1,445 8
Customer relationships4,037 (1,434)2,603 94,037 (1,209)2,828 9
Non-competition agreement 437 (50)387 8437 (22)415 8
Acquired water and mineral rights3,546 — 3,546 Indefinite3,641 — 3,641  Indefinite
$10,128 $(2,255)$7,873 $10,223 $(1,894)$8,329 
Finite-Lived Intangible Assets
Intangible assets consisted of the following (in thousands):
April 30, 2022October 31, 2021
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 (771)1,337 8$2,108 $(663)$1,445 8
Customer relationships4,037 (1,434)2,603 94,037 (1,209)2,828 9
Non-competition agreement 437 (50)387 8437 (22)415 8
Acquired water and mineral rights3,546 — 3,546 Indefinite3,641 — 3,641  Indefinite
$10,128 $(2,255)$7,873 $10,223 $(1,894)$8,329 
Estimated Future Amortization Expense of Intangible Assets
Estimated future amortization expense of intangible assets as of April 30, 2022 is as follows (in thousands):

2022 (excluding the six months ended April 30, 2022)$362 
2023724 
2024716 
2025711 
2026711 
Thereafter1,103 
 $4,327