v3.20.4

Reorganization Items (Details) - USD ($) $ in Millions | 3 Months Ended
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Oct. 31, 2020 | Nov. 02, 2019
Text Block [Abstract] |  |
Debtor Reorganization Items, Non Cash Termination of Lease Liabilities | $ 196.1 |
Debtor Reorganization Items, Legal and Advisory Professional Fees | (17.2) |
Debtor Reorganization Items, Write off of deferred financing fees | (1.9) |
Debtor Reorganization Items, Other Expense (Income) | 0.4 |
Reorganization Items | $ 177.4 | $ 0.0

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