Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member] Common Class A [Member]	Common Stock [Member] Common Class B [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock, Common [Member]	Total
Balance (in shares) at Jul. 03, 2022	57,706,389	32,529,614				25,698,396
Balance at Jul. 03, 2022	$ 577	$ 325	$ 379,885	$ 315,785	$ (211)	$ (186,952)	$ 509,409
Net loss	$ 0	$ 0	0	(33,692)	0	$ 0	(33,692)
Stock-based compensation (in shares)	0	0				0
Stock-based compensation	$ 0	$ 0	1,555	0	0	$ 0	1,555
Balance (in shares) at Oct. 02, 2022	57,706,389	32,529,614				25,698,396
Balance at Oct. 02, 2022	$ 577	$ 325	381,440	282,093	(211)	$ (186,952)	477,272
Balance (in shares) at Jul. 02, 2023	58,273,747	32,348,221				25,845,875
Balance at Jul. 02, 2023	$ 583	$ 323	388,215	271,083	(170)	$ (188,191)	471,843
Net loss	$ 0	$ 0	0	(31,242)	0	$ 0	(31,242)
Stock-based compensation (in shares)	35,800	0				0
Stock-based compensation	$ 0	$ 0	2,364	0	0	$ 0	2,364
Acquisition of Class A treasury stock (in shares)	0	0				10,483
Acquisition of Class A treasury stock	$ 0	$ 0	0	0	0	$ (74)	(74)
Balance (in shares) at Oct. 01, 2023	58,309,547	32,348,221				25,856,358
Balance at Oct. 01, 2023	$ 583	$ 323	$ 390,579	$ 239,841	$ (170)	$ (188,265)	$ 442,891