Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Revenue:
Service revenue	$ 12,688	$ 16,755	$ 39,623	$ 60,047
Product revenue	15,371	11,750	39,840	31,436
Total revenue	28,059	28,505	79,463	91,483
Operating expenses:
Service costs (exclusive of amortization of intangible assets shown separately below)	5,370	9,597	19,887	29,296
Product costs	9,791	7,638	26,588	21,240
Sales and marketing	6,031	5,602	19,610	15,343
Product development	4,652	6,936	15,614	20,543
General and administrative	7,498	9,258	23,450	27,841
Amortization of intangible assets	3,100	3,441	9,246	15,377
Total operating expenses	36,442	42,472	114,395	129,640
Loss from operations	(8,383)	(13,967)	(34,932)	(38,157)
Interest income	35		60	359
Interest expense	(2)	(3)	(2)	(143)
Other (expense) income, net	(31)	178	39,131	3,024
(Loss) income before income taxes	(8,381)	(13,792)	4,257	(34,917)
Income tax benefit (expense)	32	(13)	(48)	(45)
Net (loss) income	$ (8,349)	$ (13,805)	$ 4,209	$ (34,962)
Net (loss) income per share
Basic	$ (0.41)	$ (0.69)	$ 0.21	$ (1.76)
Diluted	$ (0.41)	$ (0.69)	$ 0.21	$ (1.76)
Weighted average number of shares
Basic	20,236	20,021	20,279	19,879
Diluted	20,236	20,021	20,511	19,879