BENEFIT PLANS - Net Periodic Benefit Cost (Income) Recognized in Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Apr. 29, 2023	Apr. 30, 2022	Apr. 29, 2023	Apr. 30, 2022
Pension Benefits
Net Periodic Benefit (Income) Cost
Interest cost	$ 16	$ 10	$ 48	$ 29
Expected return on plan assets	(24)	(20)	(71)	(61)
Amortization of prior service cost			0	0
Net periodic benefit income	(8)	(10)	(23)	(32)
Contributions to benefit plans	(1)	(1)	(1)	(1)
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	2
Net periodic benefit income	0	0	1	2
Contributions to benefit plans	$ 0	$ 0	$ 0	$ (2)