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Segment Information - Net Revenues by Major Product Category (Details) - Product Concentration Risk - Total Revenue - USD ($) $ in Millions | 12 Months Ended
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Mar. 31, 2018 | Apr. 01, 2017 | Apr. 02, 2016
Revenue from External Customer [Line Items] |  |  |
Net sales | $ 4,718.6 | $ 4,493.7 | $ 4,712.1
Accessories |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | $ 3,057.0 | $ 3,061.4 | $ 3,179.7
% of Total | 64.80% | 68.10% | 67.50%
Footwear |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | $ 656.9 | $ 462.0 | $ 491.0
% of Total | 13.90% | 10.30% | 10.40%
Apparel |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | $ 604.6 | $ 543.2 | $ 543.7
% of Total | 12.80% | 12.10% | 11.50%
Licensed product |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | $ 249.7 | $ 281.3 | $ 324.4
% of Total | 5.30% | 6.30% | 6.90%
Licensing revenue |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | $ 150.4 | $ 145.8 | $ 173.3
% of Total | 3.20% | 3.20% | 3.70%

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