FAIR VALUE MEASUREMENTS (Details) $ in Millions	12 Months Ended
Aug. 03, 2019 USD ($)
Fair Value Disclosures [Abstract]
Effect of one percent increase on fair value of interest rate fair value hedging instruments	$ 69.7
Effect of one percent decrease on fair value of interest rate fair value hedging instruments	73.0
Difference between estimated fair value and carrying value of long-term debt	$ 176.2

This item represents the difference between the aggregate fair value and the aggregate unpaid principal balance of long-term debt instruments that have contractual principal amounts and for which the fair value option has been elected.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 28
-Subparagraph (d)(2)
-URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14064-108612

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant