Unrecognized cost of unvested share-based compensation awards.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount, before valuation and last-in first out (LIFO) reserves, of costs capitalized in inventory classified as other, expected to be sold, or consumed within one year or operating cycle, if longer.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Gross number of share options (or share units) granted during the period.

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Price of a single share of a number of saleable stocks of a company.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of shares issued during the period as a result of an employee stock purchase plan.

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Aggregate change in value for stock issued during the period as a result of employee stock purchase plan.

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Employee Service Share-based Compensation, Tax Deduction from Compensation Expense

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Employee stock purchase plan annual earnings maximum.

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Percentage of employee stock purchase plan lower fair market value.

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Percentage of employee stock purchase plan participation.

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Percentage of participation of employee annual earnings.

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Stock Offering Period

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Stock Purchase Plan, Exercise period

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Stock-Based Compensation Plans (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Mar. 31, 2018	Apr. 01, 2017	Apr. 02, 2016	Mar. 28, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Employee Service Share-based Compensation, Tax Deduction from Compensation Expense	$ 60,600	$ 53,300	$ 56,300
Award vesting period	4 years
Share Price	$ 72.24
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	0	0	0
Pre-tax intrinsic value of options exercised in period	$ 4,100	$ 28,000
Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average fair value per share of RSUs and stock purchase rights granted	$ 17.95	$ 13.00	$ 11.12
Nonvested awards, stock-based compensation cost not yet recognized	$ 13,900
Nonvested awards, stock-based compensation cost not yet recognized, weighted-average recognition period	9 months 18 days
Shares available for grant	9,300,000
Stock offering period	24 months
Stock Purchase Plan, Exercise period	6 months
Employee Stock Purchase Plan annual earnings Maximum	$ 21
Percentage of Employee Stock Purchase Plan participation	86.00%
Percentage Of Employee Stock Purchase plan Lower Fair Market Value	85.00%
Stock Issued During Period, Shares, Employee Stock Purchase Plans	900,000	1,200,000	1,100,000
Stock Issued During Period, Value, Employee Stock Purchase Plan	$ 44,300	$ 39,500	$ 37,600
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average fair value per share of RSUs and stock purchase rights granted	$ 60.18	$ 44.38	$ 41.19
Nonvested awards, stock-based compensation cost not yet recognized	$ 239,100
Nonvested awards, stock-based compensation cost not yet recognized, weighted-average recognition period	2 years 7 months 28 days
Fair value of restricted stock units vested during the period	$ 130,600
2007 Equity Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation capitalized in inventory	$ 2,100	$ 2,200
Shares available for grant	11,342,000	12,459,000	12,946,000	15,373,000
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period	7 years
Maximum [Member] \| Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage Of Participation Of Employee Annual Earnings	15.00%