BENEFIT PLANS - Defined Benefit Pension Plans (Details) - USD ($) $ in Millions	12 Months Ended
Aug. 03, 2024	Jul. 29, 2023	Jul. 30, 2022
Changes in Plan Assets
Fair value of plan assets at beginning of year	$ 1,559
Fair value of plan assets at end of year	1,534	$ 1,559
Pension Benefits
Changes in Benefit Obligation
Benefit obligation at beginning of year	1,545	1,706
Actuarial gain	(14)	(121)
Benefits paid	(100)	(103)
Interest cost	74	63	$ 38
Benefit obligation at end of year	1,505	1,545	1,706
Changes in Plan Assets
Fair value of plan assets at beginning of year	1,559	1,716
Actual return on plan assets	74	(55)
Benefits paid	(100)	(103)
Employer contributions	1	1
Fair value of plan assets at end of year	1,534	1,559	1,716
Funded (unfunded) status at end of year	29	14
Other Postretirement Benefits
Changes in Benefit Obligation
Benefit obligation at beginning of year	11	12
Actuarial gain	0	(1)
Benefits paid	(1)	0
Interest cost	1	0	0
Benefit obligation at end of year	11	11	12
Changes in Plan Assets
Fair value of plan assets at beginning of year	0	0
Actual return on plan assets	0	0
Benefits paid	(1)	(1)
Employer contributions	1	1
Fair value of plan assets at end of year	0	0	$ 0
Funded (unfunded) status at end of year	$ (11)	$ (11)

Amount of increase (decrease) in plan assets of defined benefit plan from actual return (loss) determined by change in fair value of plan assets adjusted for contributions, benefit payments, and other expenses.

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Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan.

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- Definition

Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

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Amount of payment to participant of defined benefit plan which decreases benefit obligation. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

Amount of contribution received by defined benefit plan from employer which increases plan assets.

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Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

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Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) status.

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Amount of cost recognized for passage of time related to defined benefit plan.

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Amount of payment to participant under defined benefit plan which decreases plan assets. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services.

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