CONSOLIDATED STATMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 24, 2021	Apr. 25, 2020	Apr. 24, 2021	Apr. 25, 2020
Sales	$ 481,093	$ 458,292	$ 1,494,047	$ 1,303,116
Cost of sales	347,671	328,391	1,080,817	941,722
Gross profit	133,422	129,901	413,230	361,394
Operating and administrative expense	121,156	106,987	371,968	317,861
Depreciation and amortization	8,418	7,678	25,925	22,914
Operating income	3,848	15,236	15,337	20,619
Interest expense	(994)	(563)	(2,963)	(1,698)
Interest income	904	910	2,670	3,199
Income before income taxes	3,758	15,583	15,044	22,120
Income taxes	1,184	4,431	4,554	6,396
Net income	$ 2,574	$ 11,152	$ 10,490	$ 15,724
Common Class A
Net income per share:
Basic (in dollars per share)	$ 0.20	$ 0.86	$ 0.80	$ 1.22
Diluted (in dollars per share)	0.18	0.77	0.72	1.09
Common Class B
Net income per share:
Basic (in dollars per share)	0.13	0.56	0.52	0.79
Diluted (in dollars per share)	$ 0.13	$ 0.56	$ 0.52	$ 0.79