CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock Common Class A	Common Stock Common Class B	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock, Common
Balance (in shares) at Jul. 30, 2022		10,971	4,294			752
Balance at Jul. 30, 2022	$ 372,109	$ 72,891	$ 697	$ 306,974	$ 6,135	$ (14,588)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	11,081			11,081
Other comprehensive income, net of tax	2,669				2,669
Dividends	(3,252)			(3,252)	0
Restricted shares forfeited (in shares)		0
Share-based compensation expense	608	$ 608
Balance (in shares) at Oct. 29, 2022		10,971	4,294			752
Balance at Oct. 29, 2022	383,215	$ 73,499	$ 697	314,803	8,804	$ (14,588)
Balance (in shares) at Jul. 29, 2023		11,563	4,204			912
Balance at Jul. 29, 2023	410,166	$ 76,179	$ 683	343,497	8,134	$ (18,327)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	11,585			11,585
Other comprehensive income, net of tax	702				702
Dividends	(3,350)			(3,350)
Restricted shares forfeited	(28)	$ (28)
Treasury stock purchases (in shares)						32
Treasury stock purchases	(782)					$ (782)
Restricted shares forfeited (in shares)		(9)
Share-based compensation expense (in shares)		14
Share-based compensation expense	952	$ 952
Balance (in shares) at Oct. 28, 2023		11,568	4,204			944
Balance at Oct. 28, 2023	$ 419,245	$ 77,103	$ 683	$ 351,732	$ 8,836	$ (19,109)