CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Current assets:
Cash	$ 1,948	$ 3,422
Accounts receivable, net	5,403	2,767
Employee retention tax credit receivable	0	323
Inventory	187	404
Contract assets	1,714	3,080
Prepaid expenses and other current assets	540	210
Total current assets	9,792	10,206
Property, plant and equipment, net	3,431	2,791
Intangibles, net	278	64
Right-of-use operating lease assets	6,000	5,383
Right-of-use finance lease assets	58	29
Other assets	98	267
Total assets	19,657	18,740
Current liabilities:
Accounts payable and accrued expenses	2,757	3,319
Contract liabilities	415	542
Deferred revenue	75	114
Short-term borrowings	703	0
Current notes payable	328	0
Current operating lease liabilities	887	537
Current finance lease liabilities	20	12
Total current liabilities	5,185	4,524
Long-term notes payable	26	0
Operating lease liability, long-term	5,914	5,600
Finance lease liability, long-term	31	12
Total liabilities	11,156	10,136
Commitments and contingencies (Note 8)
Stockholders' equity:
Common stock, 24,500,000 shares authorized at $0.001 par value, 16,206,010 issued at September 30, 2025 and 16,106,010 issued at December 31, 2024	16	16
Additional paid-in capital	74,484	74,206
Treasury stock, 4,017,808 shares at September 30, 2025 and December 31, 2024, at cost	(3,135)	(3,135)
Accumulated deficit	(62,864)	(62,483)
Total stockholders' equity	8,501	8,604
Total liabilities and stockholders' equity	$ 19,657	$ 18,740