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Retirement, Pension and Other Postretirement Plans - Summary of Changes in Accumulated Other Comprehensive (Gain) Loss (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Oct. 31, 2020
Oct. 31, 2019
Defined Benefit Plan Disclosure [Line Items]    
Balance at beginning of year $ (482)  
Balance at end of year (466) $ (482)
Pension Plans | United States    
Defined Benefit Plan Disclosure [Line Items]    
Balance at beginning of year 178,290 130,627
Net loss arising during the year 30,743 54,304
Net gain recognized during the year (14,032) (6,702)
Prior service credit recognized during the year 84 61
Settlement loss (2,508) 0
Balance at end of year 192,577 178,290
Pension Plans | International    
Defined Benefit Plan Disclosure [Line Items]    
Balance at beginning of year 31,484 20,460
Net loss arising during the year 305 12,737
Prior service cost arising during the year 0 186
Net gain recognized during the year (2,972) (1,696)
Prior service credit recognized during the year 290 303
Settlement loss 0 (470)
Exchange rate effect during the year 853 (36)
Balance at end of year 29,960 31,484
Retirement Plans | United States    
Defined Benefit Plan Disclosure [Line Items]    
Balance at beginning of year 28,976 14,483
Net loss arising during the year (2,024) 15,101
Net gain recognized during the year (1,355) (634)
Prior service credit recognized during the year 17 26
Balance at end of year 25,614 28,976
Retirement Plans | International    
Defined Benefit Plan Disclosure [Line Items]    
Balance at beginning of year (482) (423)
Net loss arising during the year (26) (86)
Net gain recognized during the year 36 28
Exchange rate effect during the year 6 (1)
Balance at end of year $ (466) $ (482)