Retirement Plans - Estimated Pension Plan and SERP Benefit Payments (Details) $ in Millions	Jan. 31, 2026 USD ($)
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
2026	$ 133
2027	131
2028	129
2029	124
2030	115
2031-2035	478
SERP
Defined Benefit Plan Disclosure [Line Items]
2026	47
2027	39
2028	41
2029	38
2030	36
2031-2035	$ 161

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details