SEGMENT INFORMATION (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 26, 2022	Mar. 27, 2021	Dec. 25, 2021
Revenue	$ 7,366	$ 12,449
Gross Profit (loss)	$ (658)	$ 1,004
Gross Profit Margin	(8.90%)	8.10%
Sg&a	$ 2,843	$ 2,561
Operating Income (loss)	(3,501)	(1,557)
Other Income, Net	10	1,684
Interest Expense, Net	(51)	(58)
Tax Expense	(78)	(23)
Net Income (loss)	(3,620)	46
Total Assets	37,042		$ 42,069
Commercial
Revenue	5,403	10,048
Gross Profit (loss)	$ (924)	$ 915
Gross Profit Margin	(17.10%)	9.10%
Sg&a	$ 1,491	$ 1,294
Operating Income (loss)	(2,415)	(379)
Total Assets	12,153		12,535
Government Services
Revenue	1,963	2,401
Gross Profit (loss)	$ 266	$ 89
Gross Profit Margin	13.60%	3.70%
Sg&a	$ 218	$ 209
Operating Income (loss)	48	(120)
Total Assets	2,287		3,788
Corporate
Revenue	0	0
Gross Profit (loss)	0	0
Sg&a	1,134	1,058
Operating Income (loss)	(1,134)	$ (1,058)
Total Assets	$ 22,602		$ 25,746