Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Cumulative Effect Period of Adoption Adjustment	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit	Accumulated Deficit Cumulative Effect Period of Adoption Adjustment
Beginning Balance, value at Dec. 31, 2022	$ 17,231		$ 169	$ 86,802	$ (24)	$ (69,716)
Beginning Balance, value (Adoption of ASU 2016-13) at Dec. 31, 2022		$ 244					$ 244
Beginning Balance, shares at Dec. 31, 2022			15,989,662
Issuance of common stock under the stock option plan	$ 82			82
Issuance of common stock under the stock option plan, shares	37,839		37,839
Stock-based compensation	$ 1,650			1,650
Release of restricted stock, net of taxes paid	(87)		$ 3	(90)
Release of restricted stock, net of taxes paid, shares			225,312
Other comprehensive income (loss)	(28)				(28)
Net loss	(9,570)					(9,570)
Ending Balance, value at Dec. 30, 2023	$ 9,522		$ 172	88,444	(52)	(79,042)
Ending Balance, shares at Dec. 30, 2023	16,252,813		16,252,813
Issuance of common stock under the stock option plan	$ 4			4
Issuance of common stock under the stock option plan, shares	2,010		2,010
Issuance of incentive shares under convertible note, value	$ 250		$ 1	249
Issuance of incentive shares under convertible note, shares			126,968
Stock-based compensation	1,243			1,243
Release of restricted stock, net of taxes paid	(58)		$ 1	(59)
Release of restricted stock, net of taxes paid, shares			254,589
Other comprehensive income (loss)	46				103	(57)
Net loss	(8,910)					(8,910)
Ending Balance, value at Dec. 28, 2024	$ 2,097		$ 174	$ 89,881	$ 51	$ (88,009)
Ending Balance, shares at Dec. 28, 2024	16,636,380		16,636,380