Fair Value Measurements and Financial Instruments - Fair Value of Assets and Liabilities Measured on Recurring Basis (Detail) - Fair Value, Inputs, Level 2 [Member] - Fair Value, Recurring [Member] - USD ($) $ in Millions |
Feb. 01, 2020 |
Feb. 02, 2019 |
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|---|---|---|---|---|---|---|---|---|
| Assets | ||||||||
| Life Insurance, Corporate or Bank Owned, Amount | [1] | $ 4.1 | $ 14.6 | |||||
| Assets, Fair Value Disclosure | 5.5 | 15.6 | ||||||
| Liabilities | ||||||||
| Deferred Compensation Plan Liabilities Fair Value Disclosure | [2] | 1.0 | 1.1 | |||||
| Financial and Nonfinancial Liabilities, Fair Value Disclosure | 1.3 | 2.3 | ||||||
| Other Current Assets [Member] | Foreign Exchange Contract [Member] | ||||||||
| Assets | ||||||||
| Foreign Currency Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value | [3] | 1.4 | 1.0 | |||||
| Accrued Liabilities [Member] | Foreign Exchange Contract [Member] | ||||||||
| Liabilities | ||||||||
| Foreign Currency Derivative Instruments Not Designated as Hedging Instruments, Liability at Fair Value | [2] | $ 0.3 | $ 1.2 | |||||
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