BENEFIT PLANS - Fair Value of Defined Benefit Pension Plans Assets (Details) - USD ($) $ in Millions	Jul. 29, 2023	Jul. 30, 2022
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	$ 1,559	$ 1,716
Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	146	54
Level 2
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	1,317	1,544
Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Measured at NAV as a Practical Expedient
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	96	118
Common stock
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	46	42
Common stock | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	46	42
Common stock | Level 2
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Common stock | Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Common stock | Measured at NAV as a Practical Expedient
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Common collective trusts
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	541	952
Common collective trusts | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Common collective trusts | Level 2
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	541	949
Common collective trusts | Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Common collective trusts | Measured at NAV as a Practical Expedient
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	3
Corporate bonds
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	582	390
Corporate bonds | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Corporate bonds | Level 2
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	582	390
Corporate bonds | Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Corporate bonds | Measured at NAV as a Practical Expedient
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Government securities
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	161	175
Government securities | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Government securities | Level 2
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	161	175
Government securities | Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Government securities | Measured at NAV as a Practical Expedient
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Mortgage-backed securities
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	30	28
Mortgage-backed securities | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Mortgage-backed securities | Level 2
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	30	28
Mortgage-backed securities | Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Mortgage-backed securities | Measured at NAV as a Practical Expedient
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Other
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	103	14
Other | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	100	12
Other | Level 2
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	3	2
Other | Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Other | Measured at NAV as a Practical Expedient
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Private equity and real estate partnerships
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	96	115
Private equity and real estate partnerships | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Private equity and real estate partnerships | Level 2
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Private equity and real estate partnerships | Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	0	0
Private equity and real estate partnerships | Measured at NAV as a Practical Expedient
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at end of year	$ 96	$ 115