DERIVATIVES - Interest Rate Swap Contracts (Details) - USD ($) $ in Thousands	12 Months Ended
	Aug. 03, 2019	Jul. 28, 2018	Jul. 29, 2017
Derivative [Line Items]
Total amounts of expense line items presented in the Consolidated Statements of Operations in which the effects of cash flow hedges are recorded	$ 179,963	$ 16,025	$ 16,754
Gain or (loss) recognized as interest expense	51	0	0
Accumulated Net Gain (Loss) from Cash Flow Hedges Including Portion Attributable to Noncontrolling Interest | Reclassification out of Accumulated Other Comprehensive Income
Derivative [Line Items]
Gain or (loss) reclassified from comprehensive income into income	$ 13	$ 827	$ (1,462)