REVENUE RECOGNITION - Disaggregation of Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Jul. 30, 2022	Jul. 31, 2021	Aug. 01, 2020
Revenue from External Customer [Line Items]
Net sales	$ 28,928	$ 26,950	$ 26,559
Chains
Revenue from External Customer [Line Items]
Net sales	12,562	12,104	12,010
Independent retailers
Revenue from External Customer [Line Items]
Net sales	7,360	6,638	6,699
Supernatural
Revenue from External Customer [Line Items]
Net sales	5,719	5,050	4,720
Retail
Revenue from External Customer [Line Items]
Net sales	2,468	2,442	2,375
Other
Revenue from External Customer [Line Items]
Net sales	2,402	2,300	2,324
Operating Segments | Wholesale
Revenue from External Customer [Line Items]
Net sales	27,824	25,873	25,525
Operating Segments | Wholesale | Chains
Revenue from External Customer [Line Items]
Net sales	12,562	12,104	12,010
Operating Segments | Wholesale | Independent retailers
Revenue from External Customer [Line Items]
Net sales	7,360	6,638	6,699
Operating Segments | Wholesale | Supernatural
Revenue from External Customer [Line Items]
Net sales	5,719	5,050	4,720
Operating Segments | Wholesale | Retail
Revenue from External Customer [Line Items]
Net sales	0	0	0
Operating Segments | Wholesale | Other
Revenue from External Customer [Line Items]
Net sales	2,183	2,081	2,096
Operating Segments | Retail
Revenue from External Customer [Line Items]
Net sales	2,468	2,442	2,375
Operating Segments | Retail | Chains
Revenue from External Customer [Line Items]
Net sales	0	0	0
Operating Segments | Retail | Independent retailers
Revenue from External Customer [Line Items]
Net sales	0	0	0
Operating Segments | Retail | Supernatural
Revenue from External Customer [Line Items]
Net sales	0	0	0
Operating Segments | Retail | Retail
Revenue from External Customer [Line Items]
Net sales	2,468	2,442	2,375
Operating Segments | Retail | Other
Revenue from External Customer [Line Items]
Net sales	0	0	0
Operating Segments | Other
Revenue from External Customer [Line Items]
Net sales	219	219	228
Operating Segments | Other | Chains
Revenue from External Customer [Line Items]
Net sales	0	0	0
Operating Segments | Other | Independent retailers
Revenue from External Customer [Line Items]
Net sales	0	0	0
Operating Segments | Other | Supernatural
Revenue from External Customer [Line Items]
Net sales	0	0	0
Operating Segments | Other | Retail
Revenue from External Customer [Line Items]
Net sales	0	0	0
Operating Segments | Other | Other
Revenue from External Customer [Line Items]
Net sales	219	219	228
Eliminations
Revenue from External Customer [Line Items]
Net sales	$ (1,583)	$ (1,584)	$ (1,569)