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Revenue recognition - ESP and Voucher Promotions (Details) - USD ($) $ in Millions | Jan. 30, 2021 | Feb. 01, 2020
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Deferred Revenue Warranty [Roll Forward] |  |
Total deferred revenue | $ 1,072.0 | $ 997.7
Current liabilities | 288.7 | 266.2
Non-current liabilities | 783.3 | 731.5
ESP deferred revenue |  |
Deferred Revenue Warranty [Roll Forward] |  |
Total deferred revenue | 1,028.9 | 960.0
Voucher promotions and other |  |
Deferred Revenue Warranty [Roll Forward] |  |
Total deferred revenue | $ 43.1 | $ 37.7

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