Fair Value Measurements - Assets and Liabilities (Details) - USD ($) $ in Thousands	Jan. 01, 2022	Apr. 03, 2021
Assets
Short-term investments	$ 1,763,497	$ 1,640,371
Money market funds
Assets
Cash equivalents	1,023,821	583,390
Recurring
Assets
Derivative financial instruments, net	1,080	3,519
Total assets measured at fair value	3,464,272	2,909,225
Recurring \| Money market funds
Assets
Cash equivalents	1,023,821	583,390
Recurring \| Financial institution securities
Assets
Cash equivalents	174,961	274,985
Recurring \| Non-financial institution securities
Assets
Cash equivalents	155,463	158,981
Recurring \| U.S. government and agency securities
Assets
Cash equivalents	46,995
Recurring \| Foreign government and agency securities
Assets
Cash equivalents	298,455	247,979
Recurring \| Financial institution securities
Assets
Short-term investments	305,699	159,997
Recurring \| Non-financial institution securities
Assets
Short-term investments	420,947	374,854
Recurring \| U.S. government and agency securities
Assets
Short-term investments	718,205	568,167
Recurring \| Foreign government and agency securities
Assets
Short-term investments	263,933	414,876
Recurring \| Mortgage-backed securities
Assets
Short-term investments	48,452	109,603
Recurring \| Asset-backed securities
Assets
Short-term investments		172
Recurring \| Commercial mortgage-backed securities
Assets
Short-term investments	6,261	12,702
Recurring \| Level 1
Assets
Derivative financial instruments, net	0	0
Total assets measured at fair value	1,623,604	962,076
Recurring \| Level 1 \| Money market funds
Assets
Cash equivalents	1,023,821	583,390
Recurring \| Level 1 \| Financial institution securities
Assets
Cash equivalents	0	0
Recurring \| Level 1 \| Non-financial institution securities
Assets
Cash equivalents	0	0
Recurring \| Level 1 \| U.S. government and agency securities
Assets
Cash equivalents	24,998
Recurring \| Level 1 \| Foreign government and agency securities
Assets
Cash equivalents	0	0
Recurring \| Level 1 \| Financial institution securities
Assets
Short-term investments	0	0
Recurring \| Level 1 \| Non-financial institution securities
Assets
Short-term investments	0	0
Recurring \| Level 1 \| U.S. government and agency securities
Assets
Short-term investments	574,785	378,686
Recurring \| Level 1 \| Foreign government and agency securities
Assets
Short-term investments	0	0
Recurring \| Level 1 \| Mortgage-backed securities
Assets
Short-term investments	0	0
Recurring \| Level 1 \| Asset-backed securities
Assets
Short-term investments		0
Recurring \| Level 1 \| Commercial mortgage-backed securities
Assets
Short-term investments	0	0
Recurring \| Level 2
Assets
Derivative financial instruments, net	1,080	3,519
Total assets measured at fair value	1,840,668	1,947,149
Recurring \| Level 2 \| Money market funds
Assets
Cash equivalents	0	0
Recurring \| Level 2 \| Financial institution securities
Assets
Cash equivalents	174,961	274,985
Recurring \| Level 2 \| Non-financial institution securities
Assets
Cash equivalents	155,463	158,981
Recurring \| Level 2 \| U.S. government and agency securities
Assets
Cash equivalents	21,997
Recurring \| Level 2 \| Foreign government and agency securities
Assets
Cash equivalents	298,455	247,979
Recurring \| Level 2 \| Financial institution securities
Assets
Short-term investments	305,699	159,997
Recurring \| Level 2 \| Non-financial institution securities
Assets
Short-term investments	420,947	374,854
Recurring \| Level 2 \| U.S. government and agency securities
Assets
Short-term investments	143,420	189,481
Recurring \| Level 2 \| Foreign government and agency securities
Assets
Short-term investments	263,933	414,876
Recurring \| Level 2 \| Mortgage-backed securities
Assets
Short-term investments	48,452	109,603
Recurring \| Level 2 \| Asset-backed securities
Assets
Short-term investments		172
Recurring \| Level 2 \| Commercial mortgage-backed securities
Assets
Short-term investments	6,261	12,702
Recurring \| Level 3
Assets
Derivative financial instruments, net	0	0
Total assets measured at fair value	0	0
Recurring \| Level 3 \| Money market funds
Assets
Cash equivalents	0	0
Recurring \| Level 3 \| Financial institution securities
Assets
Cash equivalents		0
Recurring \| Level 3 \| Non-financial institution securities
Assets
Cash equivalents	0	0
Recurring \| Level 3 \| U.S. government and agency securities
Assets
Cash equivalents	0
Recurring \| Level 3 \| Foreign government and agency securities
Assets
Cash equivalents	0	0
Recurring \| Level 3 \| Financial institution securities
Assets
Short-term investments	0	0
Recurring \| Level 3 \| Non-financial institution securities
Assets
Short-term investments	0	0
Recurring \| Level 3 \| U.S. government and agency securities
Assets
Short-term investments	0	0
Recurring \| Level 3 \| Foreign government and agency securities
Assets
Short-term investments	0	0
Recurring \| Level 3 \| Mortgage-backed securities
Assets
Short-term investments	0	0
Recurring \| Level 3 \| Asset-backed securities
Assets
Short-term investments		0
Recurring \| Level 3 \| Commercial mortgage-backed securities
Assets
Short-term investments	$ 0	$ 0

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Publisher FASB
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