CONSOLIDATED STATMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2022	Apr. 24, 2021	Apr. 30, 2022	Apr. 24, 2021
Sales	$ 501,962	$ 481,093	$ 1,533,581	$ 1,494,047
Cost of sales	360,371	347,671	1,102,199	1,080,817
Gross profit	141,591	133,422	431,382	413,230
Operating and administrative expense	137,751	121,156	385,521	371,968
Depreciation and amortization	8,130	8,418	24,925	25,925
Operating (loss) income	(4,290)	3,848	20,936	15,337
Interest expense	(991)	(994)	(2,923)	(2,963)
Interest income	950	904	2,831	2,670
(Loss) income before income taxes	(4,331)	3,758	20,844	15,044
Income taxes	(1,100)	1,184	6,617	4,554
Net (loss) income	$ (3,231)	$ 2,574	$ 14,227	$ 10,490
Common Class A
Net income per share:
Basic (in dollars per share)	$ (0.25)	$ 0.20	$ 1.09	$ 0.80
Diluted (in dollars per share)	(0.22)	0.18	0.97	0.72
Common Class B
Net income per share:
Basic (in dollars per share)	(0.16)	0.13	0.71	0.52
Diluted (in dollars per share)	$ (0.16)	$ 0.13	$ 0.71	$ 0.52