Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Capital in Excess of Par Value [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]
Balance at Jul. 03, 2022	$ 361,449	$ 1,798	$ 66,120	$ 353,136	$ (59,605)
Balance (in shares) at Jul. 03, 2022		17,979,000
Options exercised	53	$ 1	52
Options exercised (in shares)		7,000
Conversion of equity units		$ 6	(6)
Conversion of equity units (in shares)		63,000
Stock-based compensation	2,465	$ 1	2,464
Stock-based compensation (in shares)		12,000
Common stock withheld in satisfaction of tax withholding obligations under net share settle transactions	(69)	$ (1)	(68)
Common stock withheld in satisfaction of tax withholding obligations under net share settle transactions (in shares)		(7,000)
Other comprehensive loss, net of tax	2,065				2,065
Net loss	(31,055)			(31,055)
Balance at Apr. 02, 2023	334,908	$ 1,805	68,562	322,081	(57,540)
Balance (in shares) at Apr. 02, 2023		18,054,000
Balance at Jan. 01, 2023	334,879	$ 1,805	67,875	327,265	(62,066)
Balance (in shares) at Jan. 01, 2023		18,049,000
Options exercised	34	$ 1	33
Options exercised (in shares)		4,000
Conversion of equity units		$ (1)	1
Conversion of equity units (in shares)		1,000
Stock-based compensation	656		656
Common stock withheld in satisfaction of tax withholding obligations under net share settle transactions	(3)		(3)
Other comprehensive loss, net of tax	4,526				4,526
Net loss	(5,184)			(5,184)
Balance at Apr. 02, 2023	334,908	$ 1,805	68,562	322,081	(57,540)
Balance (in shares) at Apr. 02, 2023		18,054,000
Balance at Jul. 02, 2023	$ 323,610	$ 1,808	68,901	306,792	(53,891)
Balance (in shares) at Jul. 02, 2023	18,081,538	18,081,000
Options exercised	$ 78	$ 1	77
Options exercised (in shares)		12,000
Conversion of equity units		$ 16	(16)
Conversion of equity units (in shares)		161,000
Stock-based compensation	1,789	$ 1	1,788
Stock-based compensation (in shares)		7,000
Common stock withheld in satisfaction of tax withholding obligations under net share settle transactions	(76)	$ (1)	(75)
Common stock withheld in satisfaction of tax withholding obligations under net share settle transactions (in shares)		(11,000)
Other comprehensive loss, net of tax	(4,181)				(4,181)
Net loss	(43,411)			(43,411)
Balance at Mar. 31, 2024	$ 277,809	$ 1,825	70,675	263,381	(58,072)
Balance (in shares) at Mar. 31, 2024	18,249,837	18,250,000
Balance at Dec. 31, 2023	$ 291,340	$ 1,815	70,254	273,676	(54,405)
Balance (in shares) at Dec. 31, 2023		18,150,000
Options exercised	39	$ 1	38
Options exercised (in shares)		7,000
Conversion of equity units		$ 9	(9)
Conversion of equity units (in shares)		95,000
Stock-based compensation	407		407
Common stock withheld in satisfaction of tax withholding obligations under net share settle transactions	(15)		(15)
Common stock withheld in satisfaction of tax withholding obligations under net share settle transactions (in shares)		(2,000)
Other comprehensive loss, net of tax	(3,667)				(3,667)
Net loss	(10,295)			(10,295)
Balance at Mar. 31, 2024	$ 277,809	$ 1,825	$ 70,675	$ 263,381	$ (58,072)
Balance (in shares) at Mar. 31, 2024	18,249,837	18,250,000