Amount of decrease to equity for grantee's tax withholding obligation for award under share-based payment arrangement.

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Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

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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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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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Number of shares issued under share-based payment arrangement.

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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 Stock Purchase Plan, Weighted Average Purchase Price of Shares Purchased

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Stock-Based Compensation Plans (Details Textual) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended
	Dec. 31, 2020	Jan. 02, 2021	Dec. 28, 2019	Jan. 02, 2021	Dec. 28, 2019	Mar. 28, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation		$ 4,561	$ 3,565	$ 39,715	$ 55,541
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSUs issued (in shares)	721
Weighted-Average Grant-Date Fair Value, Granted (usd per share)		$ 143.18	$ 89.57	$ 105.48		$ 109.53
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation				$ 58,000	75,400
Tax benefits, RSU vesting		$ 2,300	$ 1,300	$ 15,000	$ 35,600
Employee Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
ESPP shares issued during period (shares)				283	241
ESPP shares issued during period, value				$ 19,800	$ 19,700
Weighted average fair value of stock purchase rights granted under ESPP (in dollars per share)				$ 31.40	$ 33.79
Equity Plan 2007 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for grant (shares)		11,900		11,900
Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for grant (shares)		12,400		12,400