Condensed Consolidated Statements of Operations and Comprehensive Loss (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Net revenue:
Software	$ 20,009	$ 16,172
Network connectivity	17,045	15,473
Total net revenue	37,054	31,645
Costs of revenue:
Software	8,235	6,435
Network connectivity	10,838	10,033
Total costs of revenue	19,073	16,468
Gross profit	17,981	15,177
Operating expenses:
Selling and marketing	10,056	8,422
Research and development	3,760	2,771
General and administrative	5,268	5,045
Total operating expenses	19,084	16,238
Loss from operations	(1,103)	(1,061)
Other income (expense):
Interest expense	(111)	(60)
Other expense	(151)	(25)
Total other expense	(262)	(85)
Loss before income taxes	(1,365)	(1,146)
Income tax expense	(27)	(17)
Net loss and comprehensive loss	$ (1,392)	$ (1,163)
Net loss per common share:
Basic and diluted	$ (0.02)	$ (0.02)
Weighted average common shares outstanding:
Basic and diluted	56,145	53,594