v3.20.4

Asset Impairments (Details) - USD ($) $ in Millions | 3 Months Ended
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Oct. 31, 2020 | Nov. 02, 2019
Impaired Long-Lived Assets Held and Used [Line Items] |  |
Impairment of tangible assets | $ 10.2 | $ 0.7
Store-Related Fixed Assets |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |
Impairment of tangible assets | 10.2 | 0.7
Premium Fashion | Store-Related Fixed Assets |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |
Impairment of tangible assets | 5.3 | 0.2
Plus Fashion | Store-Related Fixed Assets |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |
Impairment of tangible assets | 1.9 | 0.2
Kids Fashion | Store-Related Fixed Assets |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |
Impairment of tangible assets | $ 3.0 | $ 0.3

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