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)		0
Share-based compensation expense	63	$ 63
Net income	1,719		1,719
Unrealized gain (loss) on hedging instruments, net	1,268			1,268
Balances, Period End at Sep. 26, 2020	118,607	$ 47,009	71,830	(232)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balances (Shares)		10,760
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	68	$ 68
Net income	815		815
Unrealized gain (loss) on hedging instruments, net	(1,531)			(1,531)
Balances, Period End at Oct. 02, 2021	$ 123,057	$ 47,249	$ 75,267	$ 541
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balances (Shares)		10,762