Condensed Consolidated Statements of Income and Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Revenue:
Software	$ 20,167	$ 21,788
Service	5,272	4,477
Total revenue	25,439	26,265
Cost of revenue:
Software	17,161	17,078
Service	3,982	3,738
Total cost of revenue	21,143	20,816
Gross profit	4,296	5,449
Operating expenses:
Selling, general and administrative	3,206	3,007
Research and development	441	566
Total operating expenses	3,647	3,573
Income from operations	649	1,876
Other income, net	21	24
Income before income taxes	670	1,900
Income tax expense	(170)	(77)
Net income	$ 500	$ 1,823
Basic income per share	$ 0.04	$ 0.15
Diluted income per share	$ 0.04	$ 0.15
Shares used in calculation of income per share:
Basic	12,102	11,778
Diluted	12,531	12,057
Comprehensive income (loss):
Net income	$ 500	$ 1,823
Other comprehensive income (loss):
Foreign currency translation, net of tax	21	(71)
Change in unrealized gains (losses) on investments, net of tax	(25)	(6)
Total other comprehensive income (loss)	(4)	(77)
Comprehensive income	$ 496	$ 1,746