Supplementary Information (Other Long-term Assets) (Details) - USD ($) $ in Millions	Oct. 02, 2020	Apr. 03, 2020
Supplementary Information [Abstract]
Non-marketable equity investments	$ 188	$ 187
Long-term income tax receivable and prepaid income taxes	32	38
Deferred income tax assets	405	387
Other	120	66
Total other long-term assets	$ 745	$ 678

Supplementary Information [Abstract]

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- Definition

Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 45
-Paragraph 6
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Amount of investment in equity security without readily determinable fair value.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
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Carrying amount due after one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.

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-Name Accounting Standards Codification
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-SubTopic 10
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Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer.

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Amount of noncurrent assets classified as other.

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