Revenue recognition - ESP Deferred Revenue Rollforward (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
May 03, 2025 |
May 04, 2024 |
|
| Change in Contract with Customer, Liability [Roll Forward] | ||
| ESP deferred revenue, beginning of period | $ 1,247.6 | |
| Plans sold | 3.6 | $ (4.7) |
| ESP deferred revenue, end of period | 1,252.8 | 1,239.5 |
| ESP deferred revenue | ||
| Change in Contract with Customer, Liability [Roll Forward] | ||
| ESP deferred revenue, beginning of period | 1,170.8 | 1,158.7 |
| Plans sold | 135.0 | 121.9 |
| Revenue recognized | (133.9) | (126.9) |
| ESP deferred revenue, end of period | 1,171.9 | 1,153.7 |
| Extended Service Plan and other deferred revenue | ||
| Change in Contract with Customer, Liability [Roll Forward] | ||
| Revenue recognized | $ (87.6) | $ (85.2) |