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Acquisitions - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions | Apr. 30, 2022 | Jan. 29, 2022 | Nov. 17, 2021 | May 01, 2021
--- | --- | --- | --- | ---
Business Acquisition [Line Items] |  |  |  |
Goodwill | $ 486.4 | $ 484.6 |  | $ 244.9
Diamonds Direct |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Inventories |  |  | $ 229.1 |
Property, plant and equipment |  |  | 32.3 |
Right-of-use assets |  |  | 56.9 |
Intangible assets |  |  | 126.0 |
Other assets |  |  | 6.7 |
Identifiable assets acquired |  |  | 451.0 |
Accounts payable |  |  | 46.8 |
Deferred revenue |  |  | 26.1 |
Operating lease liabilities |  |  | 57.6 |
Deferred taxes |  |  | 33.6 |
Other liabilities |  |  | 27.6 |
Liabilities assumed |  |  | 191.7 |
Identifiable net assets acquired |  |  | 259.3 |
Goodwill |  |  | 243.8 |
Net assets acquired |  |  | $ 503.1 |

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