CONSOLIDATED BALANCE SHEETS (in thousands, except share data) (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
ASSETS
Cash and cash equivalents	$ 9,399	$ 10,426
Trade accounts receivable, net of allowance for doubtful accounts of $99 and $87, respectively	4,441	1,980
Inventories	4,323	3,770
Other current assets	314	395
TOTAL CURRENT ASSETS	18,477	16,571
Property, plant and equipment - net	653	843
Other assets	84	88
TOTAL ASSETS	19,214	17,502
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	1,282	720
Accrued compensation	1,450	1,107
Deferred revenue	1,762	1,170
Other accrued liabilities	698	597
Accrued costs of business restructuring	164	723
Income taxes payable	18	10
TOTAL CURRENT LIABILITIES	5,374	4,327
Long-term other payables	219	313
COMMITMENTS	0	0
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, 7,847,391 shares as of September 30, 2014 and 7,786,053 shares as of December 31, 2013	18,625	18,343
Accumulated earnings (deficit)	(6,292)	(7,042)
Accumulated other comprehensive income	1,288	1,561
TOTAL STOCKHOLDERS' EQUITY	13,621	12,862
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 19,214	$ 17,502