Income Taxes (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
May 01, 2021 |
May 02, 2020 |
|
| Valuation Allowance [Line Items] | ||
| Effective income tax rate | 0.20% | (4.00%) |
| Valuation allowance | $ 10.0 | |
| Tax benefit related to CARES Act | $ 19.5 | |
| Previously Recognized Deferred Tax Assets | ||
| Valuation Allowance [Line Items] | ||
| Valuation allowance | 54.3 | |
| State And Local Income Taxes And Other Tax Credits | ||
| Valuation Allowance [Line Items] | ||
| Valuation allowance | $ 6.8 | |