Consolidated Balance Sheets (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 5,222	$ 5,565
Accounts receivable, net	3,679	4,141
Inventories, net	1,904	2,218
Deferred taxes	2,607	2,869
Prepaid expenses and other current assets	900	775
Total current assets	14,312	15,568
Property and equipment, net	1,742	1,575
Intangible assets, net	684	763
Goodwill	2,066	2,066
Deferred taxes	15,310	17,343
Other assets	95	106
TOTAL ASSETS	34,209	37,421
Current liabilities:
Accounts payable and accrued expenses	2,865	3,296
Deferred revenue	3,174	2,846
Current portion of pension liability	444	704
Current portion of term loan	217	326
Capital lease obligations	37	34
Total current liabilities	6,737	7,206
Pension liability	1,430	1,519
Deferred revenue	641	642
Term loan		136
Other liabilities	327	308
Total liabilities	9,135	9,811
Preferred stock, par value $1.00, without designation Authorized - 1,000,000 shares, Issued - none
Common stock, par value $.01 Authorized - 150,000,000 shares Issued and outstanding - 16,583,523 at September 30, 2011 and 16,053,945 at December 31, 2010	166	161
Additional paid-in capital	83,095	81,793
Accumulated deficit	(57,702)	(53,857)
Accumulated other comprehensive loss	(485)	(487)
Total shareholders' equity	25,074	27,610
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 34,209	$ 37,421