CONSOLIDATED BALANCE SHEETS (in thousands, except share data) (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
ASSETS
Cash and cash equivalents	$ 8,220	$ 10,426
Trade accounts receivable, net of allowance for doubtful accounts of $107 and $87, respectively	5,171	1,980
Inventories	3,952	3,770
Other current assets	331	395
TOTAL CURRENT ASSETS	17,674	16,571
Property, plant and equipment - net	1,090	843
Other assets	88	88
TOTAL ASSETS	18,852	17,502
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	1,315	720
Accrued compensation	1,194	1,107
Deferred revenue	2,077	1,170
Other accrued liabilities	773	597
Accrued costs of business restructuring	273	723
Income taxes payable	27	10
TOTAL CURRENT LIABILITIES	5,659	4,327
Long-term other payables	236	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, 7,843,526 shares as of June 30, 2014 and 7,786,053 shares as of December 31, 2013	18,530	18,343
Accumulated earnings (deficit)	(6,938)	(7,042)
Accumulated other comprehensive income	1,365	1,561
TOTAL STOCKHOLDERS' EQUITY	12,957	12,862
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 18,852	$ 17,502