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Stockholders' Equity, Comprehensive Income and Share-Based Compensation (Narrative) (Details) - USD ($)	3 Months Ended												12 Months Ended
	Oct. 30, 2022	Jul. 31, 2022	May 01, 2022	Jan. 30, 2022	Oct. 31, 2021	Aug. 01, 2021	May 02, 2021	Jan. 31, 2021	Oct. 25, 2020	Jul. 26, 2020	Apr. 26, 2020	Jan. 26, 2020	Oct. 30, 2022	Oct. 31, 2021	Oct. 25, 2020	Mar. 31, 2022	Mar. 31, 2021
Equity [Line Items]
Tax effects on net income of amounts reclassified from AOCI													$ 36,000,000	$ 19,000,000	$ 35,000,000
Stock Repurchase Program
Authorized amount																$ 6,000,000,000	$ 7,500,000,000
Remaining authorized repurchase amount	$ 4,900,000,000												$ 4,900,000,000
Dividends
Cash dividend declared (usd per share)	$ 0.26	$ 0.26	$ 0.26	$ 0.24	$ 0.24	$ 0.24	$ 0.24	$ 0.22	$ 0.22	$ 0.22	$ 0.22	$ 0.21	$ 1.02	$ 0.94	$ 0.87
Payments of dividends													$ 873,000,000	$ 838,000,000	$ 787,000,000
Employee Stock Purchase Plan
Employee Stock Purchase Plans
Purchase period													6 months
Weighted average exercise price (in dollars per share)													$ 93.30	$ 70.29	$ 45.37
Number of shares issued under the ESPP (in shares)													2,000,000	3,000,000	3,000,000
Employee Stock
Share-based Compensation
Performance of total shareholder return													100.00%
Total unrecognized compensation expense	$ 678,000,000												$ 678,000,000
Weighted average period for unrecognized compensation expense to be recognized													2 years 7 months 6 days
Employee Stock \| Employee Stock Purchase Plan
Employee Stock Purchase Plans
Purchase price of common stock, percent													85.00%
Stock Options
Stock Options, Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units
Stock options scheduled to expire													7 years
Options granted (in shares)													0	0	0
Stock Options \| Employee Stock Incentive Plan
Share-based Compensation
Number of shares available for grant	31,000,000												31,000,000
Stock Options \| Employee Stock Purchase Plan
Share-based Compensation
Number of shares available for grant	14,000,000												14,000,000
Stock Options \| Minimum
Stock Options, Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units
Stock options scheduled to be vested													3 years
Stock Options \| Maximum
Stock Options, Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units
Stock options scheduled to be vested													4 years
Performance Shares/Performance Units
Stock Options, Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units
Award measurement period													3 years
Weight of metric (as a percent)													50.00%
Additional performance-based awards to be earned upon certain levels of achievement (in shares)	900,000												900,000
Performance Shares/Performance Units \| Executive Officer
Stock Options, Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units
Award measurement period													5 years
Performance Shares/Performance Units \| Minimum
Stock Options, Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units
Award vesting rights as percentage of target amount													0.00%
Performance Shares/Performance Units \| Minimum \| Executive Officer
Stock Options, Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units
Award vesting rights as percentage of target amount													0.00%
Performance Shares/Performance Units \| Maximum
Stock Options, Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units
Award vesting rights as percentage of target amount													200.00%
Performance Shares/Performance Units \| Maximum \| Executive Officer
Stock Options, Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units
Award vesting rights as percentage of target amount													200.00%
Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units \| Minimum
Stock Options, Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units
Stock options scheduled to be vested													3 years
Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units \| Maximum
Stock Options, Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units
Stock options scheduled to be vested													4 years