COMPREHENSIVE (LOSS) INCOME AND ACCUMULATED OTHER COMPREHENSIVE LOSS - Reclassification out of Other Comprehensive Loss (Details) - USD ($) $ in Thousands	12 Months Ended
	Aug. 03, 2019	Jul. 28, 2018	Jul. 29, 2017
Swap agreements:
Income tax expense (benefit)	$ (84,609)	$ 47,075	$ 84,268
Total reclassifications, net of tax	10	644	(887)
Accumulated Net Gain (Loss) from Cash Flow Hedges Including Portion Attributable to Noncontrolling Interest
Swap agreements:
Total reclassifications, net of tax	10	644	(887)
Accumulated Net Gain (Loss) from Cash Flow Hedges Including Portion Attributable to Noncontrolling Interest | Reclassification out of Accumulated Other Comprehensive Income
Swap agreements:
Reclassification of cash flow hedge	13	827	(1,462)
Income tax expense (benefit)	3	183	(575)
Total reclassifications, net of tax	$ 10	$ 644	$ (887)