CONSOLIDATED CONDENSED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive Income	Class B Common Stock Common Stock
Balance a the beginning at Dec. 30, 2023	$ 29,291	$ 43,228	$ 159,132	$ (176,700)	$ 268	$ 3,363
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Repurchases of Common Stock	(32)	(156)	124
Class B converted into common stock	0	18				(18)
Restricted stock grants issued	0	832	(1,235)			403
Stock-based compensation expense	156		156
Net loss	(2,494)			(2,494)
Other comprehensive loss	(5)				(5)
Balance at the end at Mar. 30, 2024	26,916	43,922	158,177	(179,194)	263	3,748
Balance a the beginning at Dec. 28, 2024	16,218	41,992	159,892	(189,700)	286	3,748
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Restricted stock grants forfeited	0	(4)	4
Stock-based compensation expense	101		101
Net loss	(1,697)			(1,697)
Other comprehensive loss	(5)				(5)
Balance at the end at Mar. 29, 2025	$ 14,617	$ 41,988	$ 159,997	$ (191,397)	$ 281	$ 3,748