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RECENTLY ADOPTED AND ISSUED ACCOUNTING PRONOUNCEMENTS (Details) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Jan. 26, 2019 | Oct. 27, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Restricted cash |  |
Retained Earnings | Accounting Standards Update 2014-09 |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Cumulative Effect on Retained Earnings, Net of Tax | $ 0.3 |

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