CONDENSED CONSOLIDATED STATEMENTS OF INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	May 01, 2020	May 03, 2019	May 01, 2020	May 03, 2019
CONDENSED CONSOLIDATED STATEMENTS OF INCOME (LOSS) (Unaudited) [Abstract]
Total revenue	$ 432,544	$ 739,603	$ 2,027,727	$ 2,284,853
Cost of goods sold (exclusive of depreciation and rent)	137,138	217,073	629,159	704,545
Labor and other related expenses	189,118	267,641	737,209	802,574
Other store operating expenses	138,920	152,679	473,466	461,976
General and administrative expenses	28,008	37,125	106,025	112,284
Impairment	18,336	0	18,336	0
Operating income (loss)	(78,976)	65,085	63,532	203,474
Interest expense, net	5,298	4,111	12,383	12,637
Income (loss) before income taxes	(84,274)	60,974	51,149	190,837
Provision for income taxes (income tax benefit)	(55,220)	10,560	(33,752)	32,461
Loss from unconsolidated subsidiary	(132,878)	0	(142,442)	0
Net income (loss)	$ (161,932)	$ 50,414	$ (57,541)	$ 158,376
Net income (loss) per share:
Basic (in dollars per share)	$ (6.81)	$ 2.10	$ (2.41)	$ 6.59
Diluted (in dollars per share)	$ (6.81)	$ 2.09	$ (2.41)	$ 6.57
Weighted average shares:
Basic (in shares)	23,777,916	24,041,673	23,922,360	24,034,878
Diluted (in shares)	23,777,916	24,104,432	23,922,360	24,090,626