CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Revenue:
Product sales	$ 6,398	$ 6,729
Royalties	7,744	8,486
Total Revenue:	14,142	15,215
Cost of revenue:
Product sales	4,008	3,477
Software amortization	90	0
Total Cost of revenue:	4,098	3,477
Gross profit	10,044	11,738
Operating expenses:
Selling, marketing and product support	2,417	3,216
General and administrative	3,868	4,048
Research and development	2,946	3,520
Restructuring	126	119
Amortization of intangible assets	0	455
Total Operating expenses:	9,357	11,358
Operating income from continuing operations	687	380
Other, net	(25)	21
Income from continuing operations before income taxes	662	401
Income tax expense (benefit)	(25)	18
Net income from continuing operations	687	383
Net loss from discontinued operations, net of tax		(3,485)
Net income (loss)	$ 687	$ (3,102)
Basic
Continuing operations	$ 0.14	$ 0.08
Discontinued operations	0	(0.70)
Net income (loss) earnings per share	0.14	(0.62)
Diluted
Continuing operations	0.14	0.08
Discontinued operations	0	(0.69)
Net diluted income (loss) per share	$ 0.14	$ (0.61)
Weighted average number of common shares outstanding:
Basic	5,050	5,011
Diluted	5,055	5,019