Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Revenue
Product	$ 5,887	$ 5,790	$ 12,712	$ 9,911
Service	5,901	4,364	11,350	7,922
Total revenue	11,788	10,154	24,062	17,833
Cost of revenue
Product	2,822	2,552	5,863	4,609
Service	3,171	2,315	6,142	4,625
Total cost of revenue	5,993	4,867	12,005	9,234
Gross profit	5,795	5,287	12,057	8,599
Operating expenses:
Research and development	1,515	530	2,239	1,004
Sales and marketing	6,343	3,219	10,908	6,232
General and administrative	3,968	2,253	7,880	4,373
Total operating expenses	11,826	6,002	21,027	11,609
Loss from operations	(6,031)	(715)	(8,970)	(3,010)
Other (expense) income:
Interest expense, net	(28)	(78)	(63)	(117)
Foreign exchange (losses) gains	(262)	(188)	(407)	765
Other income	81	37	79	227
Loss before income taxes	(6,240)	(944)	(9,361)	(2,135)
Income tax (benefit) expense	(6)	10	26	20
Net loss	$ (6,234)	$ (954)	$ (9,387)	$ (2,155)
Net loss per share attributable to ordinary shareholders—basic and diluted (in Dollars per share)	$ (0.36)	$ (0.42)	$ (0.54)	$ (0.99)
Weighted-average shares used to compute net loss attributable to ordinary shareholders—basic and diluted (in Shares)	17,292,251	2,253,788	17,284,330	2,167,488