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Revenue recognition- Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jul. 29, 2023 | Jul. 30, 2022 | Jul. 29, 2023 | Jul. 30, 2022
Extended Service Plans and Lifetime Warranty Agreements |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Capitalized contract cost, amortization | $ 10.8 | $ 10.3 | $ 21.7 | $ 21.1

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