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Loans, overdrafts and long-term debt - Loans, overdrafts and long-term debt (Details) - USD ($) $ in Millions | May 01, 2021 | Jan. 30, 2021 | May 02, 2020
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |
Gross debt | $ 147.6 | $ 147.6 | $ 1,359.7
Less: Current portion of loans and overdrafts | 0.0 | 0.0 | (22.2)
Less: Unamortized debt issuance costs | (0.8) | (0.9) | (1.5)
Total long-term debt | 146.8 | 146.7 | 1,336.0
Other loans and bank overdrafts |  |  |
Debt Instrument [Line Items] |  |  |
Gross debt | 0.0 | 0.0 | 22.2
Senior Unsecured Notes Due in 2024 | Senior Unsecured Notes |  |  |
Debt Instrument [Line Items] |  |  |
Gross debt | 147.6 | 147.6 | 147.5
Senior Asset-Based Credit Facility | Line of Credit | Revolving Credit Facility |  |  |
Debt Instrument [Line Items] |  |  |
Gross debt | 0.0 | 0.0 | 1,090.0
Senior Asset-Based Credit Facility | Line of Credit | Term Loan Facility |  |  |
Debt Instrument [Line Items] |  |  |
Gross debt | $ 0.0 | $ 0.0 | $ 100.0

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