Retirement Plans and Other Benefits (Information for Pension Plans with Accumulated Benefit Obligation in Excess of Plan Assets) (Details) - USD ($) $ in Millions	Feb. 01, 2020	Feb. 02, 2019
Retirement Plans and Other Benefits [Abstract]
Projected benefit obligation	$ 727	$ 696
Accumulated benefit obligation	727	696
Fair value of plan assets	$ 664	$ 593

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Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.

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Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

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Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

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