Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Total
Balance, beginning at Dec. 29, 2018	$ 27	$ 36,934	$ (21,471)	$ 15,490
Share-based compensation - employee		61		61
Stock retired		(61)		(61)
Net loss			(1,466)	(1,466)
Balance, ending at Dec. 28, 2019	27	36,934	(22,937)	14,024
Common stock issued	1			1
Share-based compensation - employee		223		223
Net loss			(625)	(625)
Balance, ending at Dec. 26, 2020	$ 28	$ 37,157	$ (23,562)	$ 13,623