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Goodwill and intangibles - Summary of Future Amortization (Details) - USD ($) $ in Millions | Jan. 30, 2021 | Feb. 01, 2020
--- | --- | ---
Intangible assets, net amortization |  |
2022 | $ 0.8 |
2023 | 0.6 |
Net carrying amount | 1.4 | $ 2.3
Intangible liabilities amortization |  |
2022 | (5.4) |
2023 | (5.1) |
Total | $ (10.5) |

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