CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Consolidated Statements of Operations
Revenue	$ 89,644	$ 42,898
Cost of revenue	26,856	12,139
Gross profit	62,788	30,759
Operating expenses:
Advertising and marketing	20,325	12,616
Sales	13,783	7,988
Technology and development	12,904	6,512
Legal	481	343
Regulatory	564	1,007
Acquisition and integration related costs	1,569
General and administrative	24,001	14,488
Depreciation and amortization	8,253	2,607
Loss from operations	(19,092)	(14,802)
Interest expense, net	4,873	702
Net loss before taxes	(23,965)	(15,504)
Income tax (benefit) provision	(103)	150
Net loss	$ (23,862)	$ (15,654)
Net loss per share, basic and diluted	$ (0.39)	$ (0.30)
Weighted-average shares used to compute basic and diluted net loss per share	61,797,762	52,192,859