Employee Benefits - Schedule of Weighted-Average Asset Allocations by Asset Category (Details)	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Defined Benefit Plan, Plan Assets, Allocation [Line Items]
Asset allocation	100.00%	100.00%	100.00%
Cash and cash equivalents
Defined Benefit Plan, Plan Assets, Allocation [Line Items]
Asset allocation	2.00%	3.70%	2.90%
Corporate common stock
Defined Benefit Plan, Plan Assets, Allocation [Line Items]
Asset allocation	27.70%	25.20%	26.00%
Equity mutual funds
Defined Benefit Plan, Plan Assets, Allocation [Line Items]
Asset allocation	38.10%	39.90%	39.10%
Balanced funds
Defined Benefit Plan, Plan Assets, Allocation [Line Items]
Asset allocation	2.40%	2.20%	2.40%
Alternative investments
Defined Benefit Plan, Plan Assets, Allocation [Line Items]
Asset allocation	0.40%	0.80%	0.70%
Bond mutual funds
Defined Benefit Plan, Plan Assets, Allocation [Line Items]
Asset allocation	29.40%	28.20%	28.90%