Percentage of common stock issued to settle performance based restricted stock units of target shares granted.

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- Definition

Potential payouts percentage.

+ References

No definition available.

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- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

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- Definition

Date the declared dividend will be paid, in CCYY-MM-DD format.

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- Definition

Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format.

+ References

No definition available.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

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- Definition

The cash outflow to reacquire common stock during the period.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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- Definition

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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No definition available.

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- Definition

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

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- Definition

Amount of stock repurchase plan authorized.

+ References

No definition available.

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Number of shares that have been repurchased and retired during the period.

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Total cost of shares repurchased divided by the total number of shares repurchased.

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Stockholders' Equity - Additional Information (Detail) - USD ($)		3 Months Ended		9 Months Ended		213 Months Ended
	Feb. 19, 2021	Jan. 29, 2021	Jan. 24, 2020	Jan. 29, 2021	Jan. 24, 2020	Jan. 29, 2021	Apr. 24, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense related to equity awards		$ 363,000,000		$ 363,000,000		$ 363,000,000
Unrecognized compensation expense will be amortized on a straight-line basis over a weighted-average remaining period, in years				2 years 3 months 18 days
Stock repurchase program, authorized amount		$ 13,600,000,000		$ 13,600,000,000		$ 13,600,000,000
Repurchase of common stock, shares				1,000,000		339,000,000
Average price of common stock repurchased under repurchase program				$ 64.78		$ 38.92
Aggregate purchase price of common stock authorized under repurchase program				$ 50,000,000	$ 1,250,000,000	$ 13,200,000,000
Cash dividends declared, per common share		$ 0.48	$ 0.48	$ 1.44	$ 1.44
Subsequent Event
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Cash dividends declared, per common share	$ 0.48
Cash dividend payable date	Apr. 28, 2021
Cash dividend record date	Apr. 09, 2021
Performance Based Restricted Stock Unit
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSUs grant date fair value		$ 27,000,000		$ 27,000,000		$ 27,000,000
Potential payouts percentage				100.00%
Performance Based Restricted Stock Unit \| PBRSU One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				1 year
Performance Based Restricted Stock Unit \| PBRSU Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				2 years
Performance Based Restricted Stock Unit \| PBRSU Three
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				3 years
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of Common stock issued to settle PBRSUs of target shares granted				0.00%
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options outstanding		1,000,000		1,000,000		1,000,000	1,000,000
Percentage of Common stock issued to settle PBRSUs of target shares granted				200.00%