Stock-based Compensation (Details 1) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
Mar. 28, 2020	Mar. 30, 2019	Mar. 31, 2018
Restricted Stock [Member]
Number of Shares
Nonvested, beginning balance	10
Granted	0
Vested	(6)
Forfeited	0
Nonvested, ending balance	4	10
Weighted Average Grant Date Fair Value
Nonvested, weighted average grant date fair value, Beginning Balance	$ 86.01
Vested, weighted average grant date fair value	88.30
Nonvested, weighted average grant date fair value, Ending Balance	$ 81.78	$ 86.01
Unrecognized compensation expenses related to nonvested restricted stock and nonvested restricted stock units granted	$ 0.0
Unrecognized compensation expenses related to nonvested restricted stock and restricted stock units granted, weighted average recognition period	0 years
Service-based Restricted Stock Units [Member]
Number of Shares
Nonvested, beginning balance	1,112
Granted	543
Vested	(480)
Forfeited	(81)
Nonvested, ending balance	1,094	1,112
Weighted Average Grant Date Fair Value
Nonvested, weighted average grant date fair value, Beginning Balance	$ 94.99
Granted, weighted-average grant date fair value	102.27	$ 113.38	$ 73.59
Vested, weighted average grant date fair value	90.64
Forfeited, weighted average grant date fair value	100.28
Nonvested, weighted average grant date fair value, Ending Balance	$ 100.92	$ 94.99
Unrecognized compensation expenses related to nonvested restricted stock and nonvested restricted stock units granted	$ 36.6
Unrecognized compensation expenses related to nonvested restricted stock and restricted stock units granted, weighted average recognition period	1 year 7 months 6 days

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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