CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Current assets:
Cash	$ 3,422	$ 2,030
Accounts receivable	2,767	4,228
Employee retention tax credit receivable	323	323
Inventory	404	430
Contract assets	3,080	480
Prepaid expenses and other current assets	210	358
Total current assets	10,206	7,849
Property, plant and equipment, net	2,791	2,968
Intangibles, net	64	72
Right-of-use operating lease assets	5,383	5,856
Right-of-use finance lease assets	29	103
Other assets	267	214
Total assets	18,740	17,062
Current liabilities:
Accounts payable and accrued expenses	3,319	3,353
Contract liabilities	656	1,377
Current operating lease liabilities	537	480
Current finance lease liabilities	12	74
Total current liabilities	4,524	5,284
Operating lease liability, long-term	5,600	6,136
Finance lease liability, long-term	12	24
Total liabilities	10,136	11,444
Commitments and contingencies (Note 9)
Stockholders’ equity:
Common stock, 24,500,000 shares authorized at $0.001 par value, 16,106,100 and 15,906,010 shares issued at December 31, 2024 and December 31, 2023	16	16
Additional paid-in capital	74,206	73,840
Treasury stock, 3,717,808 and 4,017,808 shares at December 31, 2024 and December 31, 2023, at cost	(3,135)	(3,135)
Accumulated deficit	(62,483)	(65,103)
Total stockholders’ equity	8,604	5,618
Total liabilities and stockholders’ equity	$ 18,740	$ 17,062