CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Revenue	$ 94,713	$ 50,935
Costs and expenses:
Cost of revenue (exclusive of depreciation shown separately below)	3,473	1,975
Selling and marketing expense	65,059	32,837
General and administrative expense	9,259	7,228
Product development	3,885	2,173
Depreciation	998	654
Amortization of intangibles	25	62
Restructuring and severance	0	6
Litigation settlements and contingencies	169	282
Total costs and expenses	82,868	45,217
Operating income	11,845	5,718
Other income (expense):
Interest (expense) income	(142)	2
Income before income taxes	11,703	5,720
Income tax expense	(4,798)	(307)
Net income from continuing operations	6,905	5,413
Loss from discontinued operations, net of tax	(1,203)	(226)
Net income and comprehensive income	$ 5,702	$ 5,187
Weighted average shares outstanding:
Basic	11,931	11,304
Diluted	12,873	12,165
Income per share from continuing operations:
Basic (in dollars per share)	$ 0.58	$ 0.48
Diluted (in dollars per share)	0.54	0.44
Loss per share from discontinued operations:
Basic (in dollars per share)	(0.10)	(0.02)
Diluted (in dollars per share)	(0.09)	(0.02)
Income per share attributable to common shareholders:
Basic (in dollars per share)	0.48	0.46
Diluted (in dollars per share)	$ 0.44	$ 0.43