CONSOLIDATED BALANCE SHEETS (in thousands, except share data) (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
ASSETS
Cash and cash equivalents	$ 10,588	$ 10,528
Trade accounts receivable, net of allowance for doubtful accounts of $92 and $89, respectively	3,204	2,648
Inventories	3,393	4,033
Other current assets	304	486
TOTAL CURRENT ASSETS	17,489	17,695
Property, plant and equipment - net	906	1,006
Intangible software technology - net	33	35
Other assets	85	86
TOTAL ASSETS	18,513	18,822
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	1,117	850
Accrued compensation	1,009	1,183
Deferred revenue	1,234	1,238
Other accrued liabilities	565	539
Accrued costs of business restructuring	332	25
Income taxes payable	6	23
TOTAL CURRENT LIABILITIES	4,263	3,858
Long-term other payables	393	219
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, 7,769,954 shares as of June 30, 2013 and 7,741,686 shares as of December 31, 2012	18,131	17,928
Accumulated earnings (deficit)	(5,549)	(4,466)
Accumulated other comprehensive income	1,275	1,283
TOTAL STOCKHOLDERS' EQUITY	13,857	14,745
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 18,513	$ 18,822