Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Revenue:
Software	$ 17,413	$ 16,851	$ 35,863	$ 33,362
Service	5,642	4,986	9,923	9,345
Total revenue	23,055	21,837	45,786	42,707
Cost of revenue:
Software	14,874	13,955	30,429	27,122
Service	3,916	4,089	7,557	8,445
Total cost of revenue	18,790	18,044	37,986	35,567
Gross profit	4,265	3,793	7,800	7,140
Operating expenses:
Selling, general and administrative	3,172	3,841	6,472	7,472
Research and development	423	738	855	1,401
Total operating expenses	3,595	4,579	7,327	8,873
Income (loss) from operations	670	(786)	473	(1,733)
Other income (expense), net	(11)	25	(102)	115
Income (loss) before income taxes	659	(761)	371	(1,618)
Income tax expense	(8)	(44)	(113)	(49)
Net income (loss)	651	(805)	258	(1,667)
Basic income (loss) per share	$ 0.06	$ (0.07)	$ 0.02	$ (0.15)
Diluted income (loss) per share	$ 0.06	$ (0.07)	$ 0.02	$ (0.15)
Shares used in calculation of income (loss) per share:
Basic	11,510	11,149	11,451	11,128
Diluted	11,715	11,149	11,681	11,128
Comprehensive income (loss):
Net income (loss)	651	(805)	258	(1,667)
Other comprehensive income (expense):
Foreign currency translation, net of tax	54	(29)	131	(91)
Change in unrealized gains on investments, net of tax	0	(2)	0	(3)
Total other comprehensive income (expense)	54	(31)	131	(94)
Comprehensive income (loss)	$ 705	$ (836)	$ 389	$ (1,761)