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Number of Equity Instruments Other than Options Counted Against Maximum Number of Award Shares for Every Share Granted

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Percentage of Purchase Price for Shares of Common Stock at Fair Market Value

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Percentage of Shares Purchased Through Payroll Deductions

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

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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 maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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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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Number of options outstanding, including both vested and non-vested options.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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CAPITAL STOCK (Narrative) (Details) $ / shares in Units, $ in Millions	12 Months Ended
	Mar. 30, 2019 USD ($) member period $ / shares shares	Mar. 31, 2018 USD ($) $ / shares shares	Apr. 01, 2017 USD ($) $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of shares available for grant (in shares)	3,897,238
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of shares available for award (in shares)	3,200,000
Number of purchase periods (in purchase periods) \| period	2
Percentage of purchase price for shares of common stock at fair market value (as a percent)	85.00%
Weighted average grant date fair value of the six-month option inherent in the Purchase Plan (in dollars per share) \| $ / shares	$ 21.51	$ 9.66	$ 7.79
Expected term	6 months	6 months	6 months
Employee Stock Purchase Plan \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares purchased through payroll deductions (as a percent)	2.00%
Employee Stock Purchase Plan \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares purchased through payroll deductions (as a percent)	15.00%
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding (in shares)	1,013,403	1,197,438
Award expiration period	7 years
Total intrinsic value of options exercised \| $	$ 19.4	$ 15.4	$ 8.3
Total unrecognized compensation cost related to non vested awards \| $	$ 7.3
Total unrecognized compensation cost related to non vested stock options, weighted average period of recognition (in years)	2 years 9 months 18 days
Expected term	4 years 10 months 24 days	4 years 9 months 18 days	4 years 10 months 24 days
Stock Options \| Employees
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	4 years
Stock Options \| Non-employee director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	1 year
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity instruments other than options outstanding (in shares)	309,222	417,714
Total unrecognized compensation cost related to non vested awards \| $	$ 13.1
Total unrecognized compensation cost related to non vested stock options, weighted average period of recognition (in years)	2 years 7 months 6 days
Shares, Vested (in shares)	150,583
Weighted Average Grant Date Fair Value (in dollars per share), Granted \| $ / shares	$ 94.55	$ 41.87	$ 32.61
Restricted Stock Units (RSUs) \| Employees
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	4 years
Restricted Stock Units (RSUs) \| Non-employee director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	1 year
Performance Share Units (PSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of shares available for award (in shares)	872,887
Equity instruments other than options outstanding (in shares)	448,656	388,107
Total unrecognized compensation cost related to non vested awards \| $	$ 11.7
Total unrecognized compensation cost related to non vested stock options, weighted average period of recognition (in years)	1 year 10 months 24 days
Shares, Vested (in shares)	12,352
Performance shares target, percentage	100.00%
Weighted Average Grant Date Fair Value (in dollars per share), Granted \| $ / shares	$ 115.64	$ 46.49	$ 34.07
Performance Share Units (PSUs) \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance shares target, percentage	0.00%
Performance Share Units (PSUs) \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance shares target, percentage	200.00%
Performance Share Units (PSUs) \| Fiscal 2016 Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares, Vested (in shares)	6,176
Award performance period	3 years
Performance Share Units (PSUs) \| Fiscal 2017 Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity instruments other than options outstanding (in shares)	65,525
Vesting percentage	80.05%
Performance Share Units (PSUs) \| Fiscal 2018 Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity instruments other than options outstanding (in shares)	48,851
Vesting percentage	144.31%
Incentive Compensation Plan 2005
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of members on board of directors (in board members) \| member	4
Maximum number of shares available for award (in shares)	19,824,920
Number of equity instruments other than options counted against maximum number of award shares for every share granted (in shares)	3.02
Incentive Compensation Plan 2005 \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of shares available for award (in shares)	500,000
Number of options counted against maximum number of award shares for every share option issued (in shares)	1