ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES. (Accrued Expenses) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 28, 2025	Dec. 31, 2024	Dec. 31, 2023
Accrued expenses		$ 595	$ 764
Accrued compensation		955	754
Accrued franchise, property and sales and use taxes		173	287
CHC temporary funding assistance		1,057
Accrued interest		19	19
Total accrued expenses		2,799	$ 1,824
Subsequent Events
Repayments to CHC	$ 100
Maximum [Member]
Amount received from Temporary Assistance Program		$ 1,100