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BENEFIT PLANS (Tables)
 9 Months Ended
Apr. 29, 2023
Retirement Benefits [Abstract]  
Net Periodic Benefit Cost (Income) Recognized in Other Comprehensive Income (Loss)
Net periodic benefit income and contributions to defined benefit pension and other postretirement benefit plans consisted of the following:
13-Week Period Ended
Pension BenefitsOther Postretirement Benefits
(in millions)April 29, 2023April 30, 2022April 29, 2023April 30, 2022
Net Periodic Benefit (Income) Cost
Interest cost$16 $10 $— $— 
Expected return on plan assets(24)(20)— — 
Net periodic benefit income$(8)$(10)$— $— 
Contributions to benefit plans$(1)$(1)$— $— 
39-Week Period Ended
Pension BenefitsOther Postretirement Benefits
(in millions)April 29, 2023April 30, 2022April 29, 2023April 30, 2022
Net Periodic Benefit (Income) Cost
Interest cost$48 $29 $— $— 
Expected return on plan assets(71)(61)— — 
Amortization of prior service cost— — 1 2 
Net periodic benefit (income) cost$(23)$(32)$1 $2 
Contributions to benefit plans$(1)$(1)$— $(2)