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Stock-Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 29, 2020	Mar. 24, 2019	Mar. 29, 2020	Mar. 24, 2019
Summary of Restricted Stock Units [Roll Forward]
Stock-based compensation expense (credit) recognized			$ (104)	$ 410
Stock Options [Member]
Summary of Shares of Common Stock Subject to Outstanding Stock Options [Roll Forward]
Outstanding at beginning of year (in shares)			216,550	478,056
Granted (in shares)			0	0
Exercised (in shares)			0	0
Forfeited/Canceled/Expired (in shares)			0	(190,000)
Outstanding at end of period (in shares)	216,550	288,056	216,550	288,056
Exercisable at end of Period (in shares)	216,550	288,056	216,550	288,056
Summary of Restricted Stock Units [Roll Forward]
Stock-based compensation expense (credit) recognized	$ 0	$ 0
Unamortized stock-based compensation expense	$ 0		$ 0
Restricted Stock Units [Member]
Summary of Restricted Stock Units [Roll Forward]
Unvested Beginning Balance (in shares)			155,106
Granted (in shares)			0
Vested (in shares)			(9,053)
Forfeited (in shares)			(146,053)
Unvested Ending Balance (in shares)	0		0
Stock-based compensation expense (credit) recognized	$ (19)	$ 100	$ (104)	$ 400
Unamortized stock-based compensation expense other than options	$ 9		$ 9

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