CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jan. 28, 2022	Jan. 29, 2021	Jan. 28, 2022	Jan. 29, 2021
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME [Abstract]
Net income	$ 37,624	$ 14,000	$ 71,000	$ 184,680
Other comprehensive income before income tax expense:
Change in fair value of interest rate swaps	0	1,420	0	4,886
Income tax expense	0	354	0	1,219
Other comprehensive income, net of tax	0	1,066	0	3,667
Comprehensive income	$ 37,624	$ 15,066	$ 71,000	$ 188,347