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Segment information - Summary of Activity by Segment (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
May 05, 2018 | Apr. 29, 2017 | Feb. 03, 2018
Segment Reporting Information [Line Items] |  |  |
Sales | $ 1,480.6 | $ 1,403.4 |
Operating income (loss) | (574.2) | 115.3 |
Total assets | 5,272.9 | 6,465.2 | $ 5,839.6
North America |  |  |
Segment Reporting Information [Line Items] |  |  |
Sales | 1,347.8 | 1,274.4 |
Operating income (loss) | (537.3) | 134.8 |
Total assets | 4,722.3 | 5,961.8 | 5,309.0
International |  |  |
Segment Reporting Information [Line Items] |  |  |
Sales | 128.7 | 122.5 |
Operating income (loss) | (7.6) | (2.5) |
Total assets | 401.7 | 394.3 | 420.3
Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Sales | 4.1 | 6.5 |
Operating income (loss) | (29.3) | (17.0) |
Total assets | $ 148.9 | $ 109.1 | $ 110.3

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