SHARE-BASED AWARDS - Share-Based Compensation Expense (Details) - USD ($) $ in Millions	12 Months Ended
Jul. 29, 2023	Jul. 30, 2022	Jul. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity classified awards		$ 1	$ 1
Restricted stock awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 35	36	36
Supervalu Replacement Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	0	0	5
Performance-based share awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	3	7	8
Operating expenses
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	38	43	49
Income tax benefit	(10)	(12)	(13)
Share-based compensation expense, net of tax	28	31	36
Restructuring, Acquisition and Integration Related Expenses
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	0	1	1
Income tax benefit	0	0	0
Share-based compensation expense, net of tax	$ 0	$ 1	$ 1

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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- Definition

Amount, after tax, of expense for award under share-based payment arrangement.

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

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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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