CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
CURRENT ASSETS:
Cash and cash equivalents	$ 11,440	$ 12,341
Trade accounts receivable, net of allowance for credit losses of $21 and $72, respectively	3,341	5,707
Inventories	6,741	5,875
Other current assets	601	690
TOTAL CURRENT ASSETS	22,123	24,613
Property, plant and equipment - net	932	1,359
Other assets	1,032	1,429
TOTAL ASSETS	24,087	27,401
CURRENT LIABILITIES:
Accounts payable	1,041	1,272
Accrued compensation	949	2,003
Deferred revenue	1,279	1,362
Other accrued liabilities	1,176	1,438
Income taxes payable	49	113
TOTAL CURRENT LIABILITIES	4,494	6,188
Operating lease liabilities	421	702
Long-term other payables	254	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, 9,219,838 shares as of June 30, 2024 and 9,020,819 shares as of December 31, 2023	23,172	22,731
Accumulated earnings (deficit)	(4,249)	(2,645)
Accumulated other comprehensive income	(5)	233
TOTAL STOCKHOLDERS' EQUITY	18,918	20,319
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 24,087	$ 27,401