Stock-Based Compensation (Information Related to Stock-baed Compensation) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
Jul. 05, 2019	Jun. 29, 2018	Mar. 29, 2019
RSUs:
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average fair value per grant (in usd per share)	$ 19.39	$ 21.71
Awards granted (in shares)	12	10
Total fair value of awards released	$ 174	$ 167
Outstanding and unvested (in shares)	22	20
PRUs:
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average fair value per grant (in usd per share)	$ 19.21	$ 0
Awards granted (in shares)	2	0
Total fair value of awards released	$ 26	$ 8
Outstanding and unvested (in shares)	3	3
Stock options:
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average fair value per award granted (in usd per share)	$ 4.76	$ 0
Awards granted (in shares)	2	0
Total intrinsic value of stock options exercised	$ 71	$ 7
Outstanding (in shares)	8	13
Exercisable (in shares)	6	11
Liability-Classified Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Released shares (in shares)	1
Liability-Classified Awards \| Accrued compensation and benefits
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Liability current	$ 4		$ 22
Restricted stock:
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding and unvested (in shares)	1	1

Aggregate carrying value as of the balance sheet date of the liabilities for stock option plans and other equity-based compensation arrangements payable within one year (or the operating cycle, if longer).

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The number of grants made 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 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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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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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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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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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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

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Number, before forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).

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