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Revenue recognition - Disaggregation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
May 04, 2024 | Apr. 29, 2023
Disaggregation of Revenue [Line Items] |  |
Total sales | $ 1,510.8 | $ 1,668.0
Bridal |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 674.6 | 768.7
Fashion |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 552.0 | 587.0
Watches |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 63.5 | 74.9
Services |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 184.5 | 182.1
Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 36.2 | 55.3
Kay |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 567.5 | 602.2
Zales |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 256.7 | 295.4
Jared |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 249.5 | 274.0
Digital banners |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 133.7 | 168.2
Diamonds Direct |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 82.6 | 88.2
Banter by Piercing Pagoda |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 83.6 | 85.5
Peoples |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 39.2 | 38.2
International segment banners |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 77.2 | 93.0
Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 20.8 | 23.3
Store |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 1,155.1 | 1,267.8
eCommerce |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 337.9 | 380.6
Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 17.8 | 19.6
North America |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 1,420.0 | 1,561.2
North America | Bridal |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 639.3 | 727.7
North America | Fashion |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 536.8 | 571.4
North America | Watches |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 42.7 | 44.8
North America | Services |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 178.6 | 175.8
North America | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 22.6 | 41.5
North America | Kay |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 567.5 | 602.2
North America | Zales |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 256.7 | 295.4
North America | Jared |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 249.5 | 274.0
North America | Digital banners |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 133.7 | 168.2
North America | Diamonds Direct |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 82.6 | 88.2
North America | Banter by Piercing Pagoda |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 83.6 | 85.5
North America | Peoples |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 39.2 | 38.2
North America | International segment banners |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
North America | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 7.2 | 9.5
North America | Store |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 1,094.3 | 1,191.0
North America | eCommerce |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 321.5 | 364.4
North America | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 4.2 | 5.8
International segment banners |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 77.2 | 93.0
International segment banners | Bridal |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 35.3 | 41.0
International segment banners | Fashion |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 15.2 | 15.6
International segment banners | Watches |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 20.8 | 30.1
International segment banners | Services |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 5.9 | 6.3
International segment banners | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment banners | Kay |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment banners | Zales |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment banners | Jared |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment banners | Digital banners |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 |
International segment banners | Diamonds Direct |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment banners | Banter by Piercing Pagoda |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment banners | Peoples |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment banners | International segment banners |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 77.2 | 93.0
International segment banners | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
International segment banners | Store |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 60.8 | 76.8
International segment banners | eCommerce |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 16.4 | 16.2
International segment banners | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 13.6 | 13.8
Other | Bridal |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Fashion |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Watches |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Services |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 13.6 | 13.8
Other | Kay |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Zales |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Jared |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Digital banners |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 |
Other | Diamonds Direct |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Banter by Piercing Pagoda |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Peoples |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | International segment banners |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 13.6 | 13.8
Other | Store |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | eCommerce |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | 0.0 | 0.0
Other | Other |  |
Disaggregation of Revenue [Line Items] |  |
Total sales | $ 13.6 | $ 13.8

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