CONSOLIDATED STATEMENTS OF SHAREHOLDER'S EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Retained Earnings	Accumulated Other Comprehensive (Loss) Income
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balances (Shares)		10,760
Balances, Period Start at Jun. 27, 2020	$ 115,557	$ 46,946	$ 70,111	$ (1,500)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock appreciation rights (Shares)		1
Share-based compensation expense	132	$ 132
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period	43
Net income	4,166		4,166
Balances, Period End at Apr. 03, 2021	123,460	$ 47,121	74,277	2,062
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	3,562			3,562
Balances (Shares)		10,760
Balances, Period Start at Dec. 26, 2020	123,164	$ 47,060	73,410	2,694
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock appreciation rights (Shares)		1
Share-based compensation expense		$ 18
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period	43
Net income	867		867
Balances, Period End at Apr. 03, 2021	123,460	$ 47,121	74,277	2,062
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	(632)			(632)
Balances (Shares)		10,761
Balances (Shares)		10,762
Balances, Period Start at Jul. 03, 2021	123,705	$ 47,181	74,452	2,072
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock appreciation rights (Shares)		0
Share-based compensation expense	218	$ 218
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period	0
Net income	2,409		2,409
Balances, Period End at Apr. 02, 2022	124,026	$ 47,399	76,861	(234)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	(2,306)			(2,306)
Balances (Shares)		10,762
Balances, Period Start at Jan. 01, 2022	122,635	$ 47,324	75,854	(543)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock appreciation rights (Shares)		0
Share-based compensation expense		$ 75
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period	0
Net income	1,007		1,007
Balances, Period End at Apr. 02, 2022	124,026	$ 47,399	$ 76,861	(234)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	$ 309			$ 309
Balances (Shares)		10,762