Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Revenue:
Software	$ 19,216	$ 21,215	$ 58,118	$ 66,679
Service	3,251	5,220	12,526	14,894
Total revenue	22,467	26,435	70,644	81,573
Cost of revenue:
Software	15,281	17,698	47,901	54,732
Service	3,509	3,864	10,877	11,287
Total cost of revenue	18,790	21,562	58,778	66,019
Gross profit	3,677	4,873	11,866	15,554
Operating expenses:
Selling, general and administrative	3,283	3,174	9,693	9,120
Research and development	809	312	2,024	1,300
Total operating expenses	4,092	3,486	11,717	10,420
Income (loss) from operations	(415)	1,387	149	5,134
Other income, net	128	32	204	124
Income (loss) before income taxes	(287)	1,419	353	5,258
Income tax benefit (expense)	181	(174)	(144)	(305)
Net income (loss)	$ (106)	$ 1,245	$ 209	$ 4,953
Basic income (loss) per share	$ (0.01)	$ 0.10	$ 0.02	$ 0.42
Diluted income (loss) per share	$ (0.01)	$ 0.10	$ 0.02	$ 0.40
Shares used in calculation of income (loss) per share:
Basic	12,310	11,959	12,189	11,867
Diluted	12,310	12,466	12,576	12,294
Comprehensive income (loss):
Net income (loss)	$ (106)	$ 1,245	$ 209	$ 4,953
Other comprehensive income (loss):
Foreign currency translation, net of tax	(78)	3	(44)	20
Change in unrealized gains (losses) on investments, net of tax	29	1	6	(3)
Total other comprehensive income (loss)	(49)	4	(38)	17
Comprehensive income (loss)	$ (155)	$ 1,249	$ 171	$ 4,970