Stock-Based Compensation Plans - Summary of Stock-Based Compensation Expense (Details) - USD ($) $ in Millions	3 Months Ended	8 Months Ended
May 09, 2021	May 10, 2020	May 09, 2021	May 10, 2020
Stock-based compensation expense before income taxes	$ 87	$ 88	$ 550	$ 508
Less recognized income tax benefit	(18)	(18)	(115)	(105)
Stock-based compensation expense, net of income taxes	$ 69	$ 70	$ 435	$ 403

Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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