Earnings Per Share - Computation of Basic and Diluted Earnings (Loss) Per Share (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 27, 2022	Mar. 28, 2021	Mar. 27, 2022	Mar. 28, 2021
Earnings Per Share [Abstract]
Net income	$ 2,066	$ 4,758	$ 11,675	$ 15,654
Basic weighted average shares	18,473	18,485	18,500	18,465
Net potential common share equivalents	469	482	474	331
Diluted weighted average shares	18,942	18,967	18,974	18,796
Excluded from the calculation of common share equivalents:
Anti-dilutive common share equivalents (in shares)	443	287	330	557
Unvested stock options that vest upon achievement of certain market conditions (in shares)	333	333	333	333