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Commitments and Contingencies (Details) - USD ($) $ in Millions |  | 12 Months Ended
--- | --- | ---
Feb. 02, 2018 | Feb. 02, 2018 | Jan. 27, 2017 | Jan. 29, 2016
Gain Contingencies |  |  |  |
Litigation Settlement, Amount Awarded from Other Party | $ 7.5 | $ 1.0 | $ 2.4 | $ 0.9

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
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Period Type: | duration

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- Definition Amount awarded from other party in judgment or settlement of litigation. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
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