CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Revenue	$ 132,515	$ 94,713
Costs and expenses:
Cost of revenue (exclusive of depreciation and amortization shown separately below)	3,591	3,473
Selling and marketing expense	93,251	65,059
General and administrative expense	11,547	9,259
Product development	3,623	3,885
Depreciation	1,703	998
Amortization of intangibles	2,609	25
Change in fair value of contingent consideration	8,746	0
Severance	157	0
Litigation settlements and contingencies	404	169
Total costs and expenses	125,631	82,868
Operating income	6,884	11,845
Other income (expense):
Interest (expense) income	(165)	(142)
Income before income taxes	6,719	11,703
Income tax benefit (expense)	1,079	(4,798)
Net income from continuing operations	7,798	6,905
Loss from discontinued operations, net of tax	(932)	(1,203)
Net income and comprehensive income	$ 6,866	$ 5,702
Weighted average shares outstanding:
Basic	11,827	11,931
Diluted	13,477	12,873
Income per share from continuing operations:
Basic (in dollars per share)	$ 0.66	$ 0.58
Diluted (in dollars per share)	0.58	0.54
Loss per share from discontinued operations:
Basic (in dollars per share)	(0.08)	(0.10)
Diluted (in dollars per share)	(0.07)	(0.09)
Income per share attributable to common shareholders:
Basic (in dollars per share)	0.58	0.48
Diluted (in dollars per share)	$ 0.51	$ 0.44