Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net revenue	$ 29,211	$ 4,752	$ 59,091	$ 10,317
Cost of revenue	3,096	1,948	7,454	5,567
Gross profit	26,115	2,804	51,637	4,750
Operating expenses:
Sales and marketing	7,969	2,899	18,723	8,231
Research and development	1,737	1,119	5,348	5,647
General and administrative	4,274	2,267	9,423	5,591
Total operating expenses	13,980	6,285	33,494	19,469
Income (loss) from operations	12,135	(3,481)	18,143	(14,719)
Other income (expense), net	(24)	(90)	(22)	(596)
Interest income (expense), net	8	(679)	(937)	(1,990)
Income (loss) before income taxes	12,119	(4,250)	17,184	(17,305)
Income tax expense	532	0	907
Net and comprehensive income (loss)	$ 11,587	$ (4,250)	$ 16,277	$ (17,305)
Net income (loss) per common share:
Basic (in Dollars per share)	$ 0.54	$ (0.46)	$ 1.03	$ (1.86)
Diluted (in Dollars per share)	$ 0.51	$ (0.46)	$ 0.96	$ (1.86)
Weighted average common shares outstanding:
Basic (in Shares)	21,404,684	9,314,886	15,812,603	9,314,886
Diluted (in Shares)	22,789,138	9,314,886	16,932,372	9,314,886