Defined Benefit Plans - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
Apr. 30, 2022	May 01, 2021	Jan. 29, 2022
SERP
Defined Benefit Plans
Projected benefit obligation	$ 49.3		$ 49.4
SERP benefit payments	(0.5)	$ (0.5)
SERP \| Other expense
Defined Benefit Plans
Unrealized losses as a result of changes in value of the insurance policy investments, included in other expense	(3.3)	$ 0.0
Foreign Pension Plans \| Foreign Plan
Defined Benefit Plans
Projected benefit obligation	40.8		42.7
Plan assets at fair value	36.3		38.0
Net liability	4.5		4.7
Other assets \| SERP
Defined Benefit Plans
Cash surrender values of the insurance policies held in a rabbi trust	$ 67.1		$ 70.9

Carrying amount as of the balance sheet date of amounts which could be received based on the terms of the insurance contract upon surrendering life policies owned by the entity.

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Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans.

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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 payment to participant of defined benefit plan which decreases benefit obligation. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services.

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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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The change in cash surrender or contract value during the period which adjusted the amount of premiums paid in determining the expense or income recognized under the contract for the period.

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