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Retirement Plans - Summary of the Plan's Funded Status (Details) - Pension Plan - USD ($)
$ in Thousands
 12 Months Ended
Oct. 31, 2021
Oct. 31, 2020
Change in benefit obligation:    
Benefit obligation at beginning of year $ 22,898 $ 22,267
Administrative expenses 277 278
Interest cost 550 641
Benefits paid (1,450) (1,524)
Actuarial (gain) loss (858) 1,236
Benefit obligation at end of year 21,417 22,898
Change in plan assets:    
Fair value of plan assets at beginning of year 19,352 19,229
Actual return on plan assets 2,668 1,647
Benefits paid (1,450) (1,524)
Fair value of plan assets at end of year 20,570 19,352
Amounts recognized in statements of financial position:    
Noncurrent liabilities (847) (3,546)
Net obligation recognized in statements of financial position (847) (3,546)
Reconciliation of amounts recognized in statements of financial position:    
Prior service cost (99) (144)
Net loss (2,766) (6,162)
Accumulated other comprehensive loss (2,865) (6,306)
Accumulated contributions in excess of net periodic benefit cost $ 2,018 $ 2,760