CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
CURRENT ASSETS:
Cash and cash equivalents	$ 10,326	$ 12,341
Trade accounts receivable, net of allowance for credit losses of $22 and $72, respectively	3,960	5,707
Inventories	6,212	5,875
Other current assets	659	690
TOTAL CURRENT ASSETS	21,157	24,613
Property, plant and equipment - net	1,001	1,359
Other assets	2,812	1,429
TOTAL ASSETS	24,970	27,401
CURRENT LIABILITIES:
Accounts payable	820	1,272
Accrued compensation	1,517	2,003
Deferred revenue	1,535	1,362
Other accrued liabilities	1,161	1,438
Income taxes payable	39	113
TOTAL CURRENT LIABILITIES	5,072	6,188
Operating lease liabilities	2,160	702
Long-term other payables	112	192
STOCKHOLDERS' EQUITY
Preferred stock - Authorized, 5,000,000 shares, including 200,000 shares of Series A Junior Participating Issued and outstanding, none	0	0
Common stock, at stated value - Authorized, 30,000,000 shares Issued and outstanding, 9,236,040 shares as of December 31, 2024 and 9,020,819 shares as of December 31, 2023	23,475	22,731
Accumulated earnings (deficit)	(5,738)	(2,645)
Accumulated other comprehensive income	(111)	233
TOTAL STOCKHOLDERS' EQUITY	17,626	20,319
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 24,970	$ 27,401