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LONG-TERM DEBT - Refinancing Activities, Narrative (Details) - USD ($) $ in Millions |  |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | ---
Oct. 22, 2020 | Oct. 22, 2018 | May 01, 2021 | Jan. 30, 2021 | Oct. 31, 2020 | May 01, 2021
Debt Instrument [Line Items] |  |  |  |  |  |
Debt maturity, extension period |  |  |  |  | 3 years |
First Term Loan Amendment | LIBOR | Secured debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  |  | 3.50% | 4.25% |  |
First Term Loan Amendment | Base rate | Secured debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  |  | 2.50% | 3.25% |  |
Term Loan Facility |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Voluntary repayments of debt |  |  |  | $ 150.0 |  |
Term Loan Facility, Term B Tranche | Secured debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, term |  | 7 years |  |  |  |
Term Loan Facility, Term B Tranche | LIBOR | Secured debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  |  | 3.50% |  |  |
Term Loan Facility, Term B Tranche | Base rate | Secured debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  |  | 2.50% |  |  |
Senior Notes due 2028, 6.750% | Senior notes |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, term |  |  |  |  | 8 years |
ABL Credit Facility |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Voluntary repayments of debt |  |  |  |  | $ 36.0 |
Secured debt | Term Loan Facility |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Voluntary repayments of debt |  |  | $ 9.9 |  |  |
Required prepayments of debt |  |  | $ 2.8 |  | 72.0 |
Write off of unamortized debt issuance costs |  |  |  | $ 5.7 |  |
Repayments of debt |  |  |  |  | 108.0 |
Secured debt | Term Loan Facility, Term B Tranche |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Required prepayments of debt |  |  |  |  | 72.0 |
Write off of unamortized debt issuance costs |  |  |  |  | 12.0 |
Repayments of debt | $ 500.0 |  |  |  | 500.0 | $ 770.7
Write off of unamortized debt issue discount |  |  |  |  | $ 11.8 |

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