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LONG-TERM DEBT - Refinancing Activities, Narrative (Details) - USD ($) $ in Millions |  | 3 Months Ended
--- | --- | ---
Oct. 22, 2020 | Oct. 31, 2020
ABL Credit Facility |  |
Debt Instrument [Line Items] |  |
Voluntary repayments of debt |  | $ 36.0
Secured Debt | Term Loan Facility |  |
Debt Instrument [Line Items] |  |
Repayments of debt |  | 108.0
Required prepayments of debt |  | 72.0
Secured Debt | Term Loan Facility, Term B Tranche |  |
Debt Instrument [Line Items] |  |
Repayments of debt | $ 500.0 | 608.0
Required prepayments of debt |  | 72.0
Write off of unamortized debt issuance costs |  | 12.0
Write off of unamortized debt issue discount |  | $ 11.8

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