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Retirement Plans (Tables)
9 Months Ended
Jul. 31, 2022
Retirement Benefits [Abstract]  
Net Periodic Pension Cost The net periodic pension cost for this plan for the three and nine months ended July 31, 2022 and 2021 was as follows (in thousands):
Three Months EndedNine Months Ended
July 31,July 31,
 2022202120222021
Service cost$215 $212 $645 $637 
Interest cost201 189 604 567 
Expected return on plan assets(498)(490)(1,493)(1,470)
Amortization of net loss36 108 
Net periodic pension benefit$(80)$(53)$(239)$(158)