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Summary of Significant Accounting Policies (Details 2) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 26, 2020 | Dec. 28, 2019 | Dec. 26, 2020 | Dec. 28, 2019
Accounting Policies [Abstract] |  |  |  |
Shipping Costs | $ 18.3 | $ 12.3 | $ 38.9 | $ 34.7
Handling Costs | $ 38.9 | $ 40.8 | $ 98.7 | $ 116.5

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