CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Revenue:
Product sales	$ 5,919	$ 6,398
Royalties	8,605	7,744
Total Revenue:	14,524	14,142
Cost of revenue:
Product sales	2,563	4,008
Software amortization	362	90
Total Cost of revenue:	2,925	4,098
Gross profit	11,599	10,044
Operating expenses:
Selling, marketing and product support	2,486	2,417
General and administrative	3,981	3,868
Research and development	3,010	2,946
Restructuring	0	126
Total Operating expenses:	9,477	9,357
Operating income from operations	2,122	687
Other, net	41	(25)
Income from operations before income taxes	2,163	662
Income tax expense (benefit)	85	(25)
Net income	$ 2,078	$ 687
Net income per share:
Basic	$ 0.41	$ 0.14
Diluted	$ 0.40	$ 0.14
Weighted average number of common shares outstanding:
Basic	5,128	5,050
Diluted	5,136	5,055