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Restructuring and Other Charges - Narrative (Details) employee in Thousands, $ in Millions			3 Months Ended
	Feb. 27, 2025 USD ($) employee	Nov. 18, 2022 USD ($) employee	Jan. 31, 2025 USD ($)	Jan. 31, 2024 USD ($)
Restructuring Cost and Reserve [Line Items]
Other charges			$ 14	$ 15
Fiscal 2023 Plan
Restructuring Cost and Reserve [Line Items]
Expected positions to be eliminated \| employee		7
Fiscal 2023 Plan \| Subsequent event \| Minimum
Restructuring Cost and Reserve [Line Items]
Expected positions to be eliminated \| employee	1
Fiscal 2023 Plan \| Subsequent event \| Maximum
Restructuring Cost and Reserve [Line Items]
Expected positions to be eliminated \| employee	2
Fiscal 2023 Plan \| Labor and Non-Labor Actions
Restructuring Cost and Reserve [Line Items]
Estimated pre-tax charges		$ 1,000
Fiscal 2023 Plan \| Labor and Non-Labor Actions \| Subsequent event
Restructuring Cost and Reserve [Line Items]
Estimated pre-tax charges	$ 150
Fiscal 2023 Plan \| Labor Costs
Restructuring Cost and Reserve [Line Items]
Estimated pre-tax charges		$ 700