REVENUE RECOGNITION - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended									12 Months Ended
	Aug. 01, 2020	[1]	May 02, 2020	Feb. 01, 2020	Nov. 02, 2019	Aug. 03, 2019	Apr. 27, 2019	Jan. 26, 2019	Oct. 27, 2018	Aug. 01, 2020		Aug. 03, 2019		Jul. 28, 2018
Revenue from External Customer [Line Items]
Net sales	$ 6,754,555		$ 7,031,718	$ 6,431,382	$ 6,296,612	$ 6,731,294	$ 6,247,462	$ 6,449,542	$ 2,879,158	$ 26,514,267	[1]	$ 22,307,456		$ 10,226,683
Operating Segments | Wholesale
Revenue from External Customer [Line Items]
Net sales										25,496,597		21,530,183		10,169,840
Operating Segments | Retail
Revenue from External Customer [Line Items]
Net sales										2,330,694		1,653,596		0
Operating Segments | Other
Revenue from External Customer [Line Items]
Net sales										227,984		234,838		228,465
Chains
Revenue from External Customer [Line Items]
Net sales										10,663,000		8,812,000	[2]	3,299,000	[2]
Chains | Operating Segments | Wholesale
Revenue from External Customer [Line Items]
Net sales										11,982,000		9,749,000	[2]	3,299,000	[2]
Chains | Operating Segments | Retail
Revenue from External Customer [Line Items]
Net sales										0		0	[2]
Chains | Operating Segments | Other
Revenue from External Customer [Line Items]
Net sales										0		0	[2]	0	[2]
Chains | Eliminations
Revenue from External Customer [Line Items]
Net sales										(1,319,000)		(937,000)	[2]	0	[2]
Independent retailers
Revenue from External Customer [Line Items]
Net sales										6,699,000		5,536,000	[2]	2,100,000	[2]
Independent retailers | Operating Segments | Wholesale
Revenue from External Customer [Line Items]
Net sales										6,699,000		5,536,000	[2]	2,100,000	[2]
Independent retailers | Operating Segments | Retail
Revenue from External Customer [Line Items]
Net sales										0		0	[2]
Independent retailers | Operating Segments | Other
Revenue from External Customer [Line Items]
Net sales										0		0	[2]	0	[2]
Independent retailers | Eliminations
Revenue from External Customer [Line Items]
Net sales										0		0	[2]	0	[2]
Supernatural
Revenue from External Customer [Line Items]
Net sales										4,720,000		4,394,000	[2]	3,758,000	[2]
Supernatural | Operating Segments | Wholesale
Revenue from External Customer [Line Items]
Net sales										4,720,000		4,394,000	[2]	3,758,000	[2]
Supernatural | Operating Segments | Retail
Revenue from External Customer [Line Items]
Net sales										0		0	[2]
Supernatural | Operating Segments | Other
Revenue from External Customer [Line Items]
Net sales										0		0	[2]	0	[2]
Supernatural | Eliminations
Revenue from External Customer [Line Items]
Net sales										0		0	[2]	0	[2]
Retail
Revenue from External Customer [Line Items]
Net sales										2,331,000		1,653,000	[2]
Retail | Operating Segments | Wholesale
Revenue from External Customer [Line Items]
Net sales										0		0	[2]
Retail | Operating Segments | Retail
Revenue from External Customer [Line Items]
Net sales										2,331,000		1,653,000	[2]
Retail | Operating Segments | Other
Revenue from External Customer [Line Items]
Net sales										0		0	[2]
Retail | Eliminations
Revenue from External Customer [Line Items]
Net sales										0		0	[2]
Other
Revenue from External Customer [Line Items]
Net sales										2,101,000		1,912,000	[2]	1,070,000	[2]
Other | Operating Segments | Wholesale
Revenue from External Customer [Line Items]
Net sales										2,095,000		1,851,000	[2]	1,014,000	[2]
Other | Operating Segments | Retail
Revenue from External Customer [Line Items]
Net sales										0		0	[2]
Other | Operating Segments | Other
Revenue from External Customer [Line Items]
Net sales										228,000		235,000	[2]	228,000	[2]
Other | Eliminations
Revenue from External Customer [Line Items]
Net sales										(222,000)		(174,000)	[2]	(172,000)	[2]
Total
Revenue from External Customer [Line Items]
Net sales										26,514,267		22,307,456	[2]	10,226,683	[2]
Total | Operating Segments | Wholesale
Revenue from External Customer [Line Items]
Net sales										25,496,000		21,530,000	[2]	10,171,000	[2]
Total | Operating Segments | Retail
Revenue from External Customer [Line Items]
Net sales										2,331,000		1,653,000	[2]
Total | Operating Segments | Other
Revenue from External Customer [Line Items]
Net sales										228,000		235,000	[2]	228,000	[2]
Total | Eliminations
Revenue from External Customer [Line Items]
Net sales										$ (1,541,000)		$ (1,111,000)	[2]	$ (172,000)	[2]

[1] Fiscal 2020 results reflect 52 weeks of operating results, as compared to fiscal 2019 53 weeks. The fourth quarter of fiscal 2020 includes 13 weeks and the fourth quarter of fiscal 2019 contains 14 weeks.

[2] Certain prior period amounts in the above tables have been reclassified to conform with the Company’s current sales channel presentation.