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Financial Instruments (Details 4) - USD ($) $ in Millions | 9 Months Ended |
--- | --- | ---
Dec. 26, 2020 | Mar. 28, 2020
Schedule of Fair Value Hedging Adjustments [Line Items] |  |
Fair value hedge settlement | $ (0.3) |
2.625% Senior Notes [Member] |  |
Schedule of Fair Value Hedging Adjustments [Line Items] |  |
Senior Note, Carrying Value, Current | $ 0.0 | $ 299.6
Cumulative amount of fair value hedging adjustment included in carrying value of hedged item |  | $ (0.2)

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