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Stockholders' Equity - Cash Dividend Declared Per Share (Details) - $ / shares | 3 Months Ended | 9 Months Ended
--- | --- | ---
May 02, 2020 | May 04, 2019 | Feb. 02, 2019 | Feb. 01, 2020
Equity [Abstract] |  |  |  |
Dividends per share (in dollars per share) | $ 0 | $ 0.225 | $ 0.225 | $ 0.1125

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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
Name: | us-gaap_CommonStockDividendsPerShareDeclared
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration