Stock-based Compensation Expense (Details) $ / shares in Units, $ in Thousands			3 Months Ended		6 Months Ended
	May 25, 2023 USD ($) tradingDay $ / shares shares	May 03, 2023 USD ($) $ / shares shares	Jul. 01, 2023 USD ($)	Jun. 25, 2022 USD ($)	Jul. 01, 2023 USD ($)	Jun. 25, 2022 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense | $			$ 171	$ 197	$ 368	$ 351
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted (in shares) | shares		40,000
Fair value of restricted stock | $		$ 28
Weighted average value of restricted stock (in dollars per shares) | $ / shares		$ 0.70
Period for Recognition		1 year
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options granted in period (in shares) | shares	444,000
Options granted, weighted average exercise price (in dollars per share) | $ / shares	$ 1.00
Grant-date fair value option | $	$ 186
Award vesting period	2 years
Minimum market value (in dollars per share) | $ / shares	$ 3.00
Consecutive trading days | tradingDay	5