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v3.23.1

Segment information - Schedule of Activity by Segment (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Apr. 29, 2023 | Apr. 30, 2022
Segment Reporting Information [Line Items] |  |
Total sales | $ 1,668.0 | $ 1,838.3
Operating income (loss): | 101.7 | 0.2
Interest income (expense), net | 5.6 | (4.4)
Other non-operating expense, net | (0.4) | (134.5)
Income (loss) before income taxes | 106.9 | (138.7)
Litigation settlement, expense | (3.0) | 190.0
Corporate and unallocated expenses |  |
Segment Reporting Information [Line Items] |  |
Operating income (loss): | (15.4) | (21.2)
North America |  |
Segment Reporting Information [Line Items] |  |
Total sales | 1,561.2 | 1,705.0
North America | Reportable segments |  |
Segment Reporting Information [Line Items] |  |
Total sales | 1,561.2 | 1,705.0
Operating income (loss): | 124.7 | 24.8
Litigation settlement, expense | (3.0) | 190.0
North America | Reportable segments | Blue Nile |  |
Segment Reporting Information [Line Items] |  |
Acquisition and integration related costs | 7.8 |
North America | Reportable segments | Diamonds Direct USA Inc. | Fair Value Adjustment to Inventory |  |
Segment Reporting Information [Line Items] |  |
Acquisition and integration related costs |  | 4.4
International |  |
Segment Reporting Information [Line Items] |  |
Total sales | 93.0 | 110.0
International | Reportable segments |  |
Segment Reporting Information [Line Items] |  |
Total sales | 93.0 | 110.0
Operating income (loss): | (6.9) | (6.4)
Other |  |
Segment Reporting Information [Line Items] |  |
Total sales | 13.8 | 23.3
Other | Reportable segments |  |
Segment Reporting Information [Line Items] |  |
Total sales | 13.8 | 23.3
Operating income (loss): | $ (0.7) | $ 3.0

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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI https://asc.fasb.org/extlink&oid=123586518&loc=d3e1043-128460 + Details
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