Consolidated Statements of Income and Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Revenue:
Software	$ 86,208	$ 76,247
Service	20,393	19,669
Total revenue	106,601	95,916
Cost of revenue:
Software	70,937	64,489
Service	15,194	14,900
Total cost of revenue	86,131	79,389
Gross profit	20,470	16,527
Operating expenses:
Selling, general and administrative	12,400	12,363
Research and development	1,639	1,680
Total operating expenses	14,039	14,043
Income from operations	6,431	2,484
Other income (expense), net	132	(101)
Income before income taxes	6,563	2,383
Income tax expense	(470)	(38)
Net income	$ 6,093	$ 2,345
Basic income per share	$ 0.51	$ 0.20
Diluted income per share	$ 0.49	$ 0.20
Shares used in calculation of income per share:
Basic	11,938	11,574
Diluted	12,419	11,788
Comprehensive income (loss):
Net income	$ 6,093	$ 2,345
Other comprehensive income (loss):
Foreign currency translation, net of tax	19	(86)
Change in net unrealized gains on investments, net of tax	(4)	(1)
Total other comprehensive income (loss)	15	(87)
Comprehensive income	$ 6,108	$ 2,258