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Stock-Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 29, 2019	Dec. 23, 2018	Dec. 29, 2019	Dec. 23, 2018
Summary of Restricted Stock Units [Roll Forward]
Stock-based compensation expense (credit) recognized			$ (85)	$ 281
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)			(128,720)
Unvested Ending Balance (in shares)	17,333		17,333
Stock-based compensation expense (credit) recognized	$ (85)	$ 200	$ (85)	$ 300
Unamortized stock-based compensation expense other than options	$ 9		$ 9

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