CONSOLIDATED STATMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jan. 29, 2022	Jan. 23, 2021	Jan. 29, 2022	Jan. 23, 2021
Sales	$ 537,408	$ 522,818	$ 1,031,619	$ 1,012,954
Cost of sales	387,797	380,973	741,829	733,146
Gross profit	149,611	141,845	289,790	279,808
Operating and administrative expense	126,487	126,449	247,770	250,812
Depreciation and amortization	8,460	8,793	16,795	17,507
Operating income	14,664	6,603	25,225	11,489
Interest expense	(963)	(982)	(1,932)	(1,969)
Interest income	905	874	1,881	1,766
Income before income taxes	14,606	6,495	25,174	11,286
Income taxes	4,477	1,940	7,717	3,370
Net income	$ 10,129	$ 4,555	$ 17,457	$ 7,916
Common Class A
Net income per share:
Basic (in dollars per share)	$ 0.78	$ 0.35	$ 1.34	$ 0.61
Diluted (in dollars per share)	0.69	0.31	1.20	0.54
Common Class B
Net income per share:
Basic (in dollars per share)	0.50	0.23	0.87	0.39
Diluted (in dollars per share)	$ 0.50	$ 0.23	$ 0.87	$ 0.39