CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit
Balance, amount at Dec. 25, 2020		$ 27	$ 37,157
Net Income (Loss)				$ (5,685)
Common stock issued		8	19,976
At-the-market offering costs			0
Share-based compensation - employees			270
Balance, amount at Dec. 25, 2021	$ 28,191	35	57,403	(29,247)
Net Income (Loss)				(18,514)
Common stock issued		1	525
Share-based compensation - employees			219
At-the-market offering costs			(97)
Balance, amount at Dec. 31, 2022	$ 10,325	$ 36	$ 58,050	$ (47,761)