BENEFIT PLANS - Net Periodic Benefit Cost (Income) Recognized in Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jan. 28, 2023	Jan. 29, 2022	Jan. 28, 2023	Jan. 29, 2022
Pension Benefits
Net Periodic Benefit (Income) Cost
Interest cost	$ 15	$ 9	$ 32	$ 19
Expected return on plan assets	(23)	(20)	(47)	(41)
Amortization of prior service cost	0	0	0	0
Net periodic benefit (income) cost	(8)	(11)	(15)	(22)
Contributions to benefit plans	0	0	0	0
Other Postretirement Benefits
Net Periodic Benefit (Income) Cost
Interest cost	0	0	0	0
Expected return on plan assets	0	0	0	0
Amortization of prior service cost	1	1	1	2
Net periodic benefit (income) cost	1	1	1	2
Contributions to benefit plans	$ 0	$ (1)	$ 0	$ (2)