Employee Retirement and Deferred Compensation Plans (Details) - Supplemental Employee Retirement Plan [Member] - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022
Plan costs
Service cost	$ 179	$ 137	$ 261
Interest cost	1,982	1,869	1,055
Amortization of prior service cost	1,182	1,407	1,806
Amortization of unrecognized losses	(1,638)	(1,316)	0
Total costs	1,705	2,097	3,122
Projected benefit obligation [Roll Forward]
Projected benefit obligation, beginning of year	35,376	36,904	47,705
Plan amendments adopted during year	405	1,171	0
Service cost	179	137	261
Interest cost	1,982	1,869	1,055
Benefit payments	(2,818)	(2,748)	(2,544)
Change in unrecognized loss (gain)	1,910	(1,957)	(9,573)
Projected benefit obligation, end of year	37,034	35,376	36,904
Unamortized Prior Service Cost [Roll Forward]
Unamortized prior service cost, beginning of year	3,442	3,678	5,484
Plan amendments adopted during year	405	1,171	0
Amortization of prior service cost	(1,182)	(1,407)	(1,806)
Unamortized prior service cost, end of year	2,665	3,442	3,678
Accumulated unrecognized loss, October 31	4,378	7,926	7,285
Accumulated benefit obligation, October 31	37,034	35,376	36,904
Accrued benefit obligation, October 31	37,034	$ 35,376	$ 36,904
Defined Benefit Plan, Expected Future Benefit Payment [Abstract]
2025	2,858
2026	3,469
2027	3,668
2028	3,647
2029	3,685
November 1, 2029 – October 31, 2034	$ 16,336