Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Cumulative Effect Period of Adoption Adjustment	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive 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	37			37
Issuance of common stock under the stock option plan, shares			17,499
Stock-based compensation expense	873			873
Release of restricted stock, net of taxes paid	(63)		$ 2	(65)
Release of restricted stock, net of taxes paid, shares			199,221
Other comprehensive income (loss)	(16)				(16)
Net loss	(4,856)					(4,856)
Ending Balance, value at Jul. 01, 2023	13,450		$ 171	87,647	(40)	(74,328)
Ending Balance, shares at Jul. 01, 2023			16,206,382
Beginning Balance, value at Apr. 01, 2023	15,884		$ 169	87,312	(35)	(71,562)
Beginning Balance, shares at Apr. 01, 2023			16,007,161
Stock-based compensation expense	400			400
Release of restricted stock, net of taxes paid	(63)		$ 2	(65)
Release of restricted stock, net of taxes paid, shares			199,221
Other comprehensive income (loss)	54				54
Net loss	(2,766)					(2,766)
Ending Balance, value at Jul. 01, 2023	13,450		$ 171	87,647	(40)	(74,328)
Ending Balance, shares at Jul. 01, 2023			16,206,382
Beginning Balance, value at Dec. 30, 2023	$ 9,522		$ 172	88,444	(52)	(79,042)
Beginning Balance, shares at Dec. 30, 2023	16,252,813		16,252,813
Issuance of common stock under the stock option plan, shares	135		135
Stock-based compensation expense	$ 813			813
Release of restricted stock, net of taxes paid, shares			196,335
Other comprehensive income (loss)	(5)				(5)
Net loss	(6,143)					(6,143)
Ending Balance, value at Jun. 29, 2024	$ 4,246		$ 172	89,257	2	(85,185)
Ending Balance, shares at Jun. 29, 2024	16,449,283		16,449,283
Beginning Balance, value at Mar. 30, 2024	$ 6,488		$ 172	88,838	(16)	(82,506)
Beginning Balance, shares at Mar. 30, 2024			16,252,813
Issuance of common stock under the stock option plan, shares			135
Stock-based compensation expense	419			419
Release of restricted stock, net of taxes paid, shares			196,335
Other comprehensive income (loss)	18				18
Net loss	(2,679)					(2,679)
Ending Balance, value at Jun. 29, 2024	$ 4,246		$ 172	$ 89,257	$ 2	$ (85,185)
Ending Balance, shares at Jun. 29, 2024	16,449,283		16,449,283