CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Revenue	$ 254,216	$ 167,350	$ 139,240
Costs and expenses:
Cost of revenue (exclusive of depreciation shown separately below)	9,370	7,903	6,542
Selling and marketing expense	172,849	112,704	91,121
General and administrative expense	30,030	25,883	24,658
Product development	10,485	7,457	5,264
Depreciation	3,008	3,245	3,501
Amortization of intangibles	149	136	147
Restructuring and severance	422	373	159
Litigation settlements and contingencies	(611)	10,618	8,955
Total costs and expenses	225,702	168,319	140,347
Operating income (loss)	28,514	(969)	(1,107)
Other income (expense), net:
Interest expense	(171)	(2)	(19)
Income (loss) before income taxes	28,343	(971)	(1,126)
Income tax benefit	22,973	484	453
Net income (loss) from continuing operations	51,316	(487)	(673)
Discontinued operations:
Gain from sale of discontinued operations, net of tax	0	0	9,561
(Loss) income from discontinued operations, net of tax	(3,269)	9,849	(4,941)
(Loss) income from discontinued operations	(3,269)	9,849	4,620
Net income and comprehensive income	48,047	9,362	3,947
Comprehensive income	$ 48,047	$ 9,362	$ 3,947
Weighted average shares outstanding:
Weighted average basic common shares (in shares)	11,516	11,188	11,035
Weighted average diluted common shares (in shares)	12,541	11,188	11,035
Income (loss) per share from continuing operations:
Basic (in dollars per share)	$ 4.46	$ (0.04)	$ (0.06)
Diluted (in dollars per share)	4.09	(0.04)	(0.06)
(Loss) income per share from discontinued operations:
Basic (in dollars per share)	(0.28)	0.88	0.42
Diluted (in dollars per share)	(0.26)	0.88	0.42
Net income per share:
Basic (in dollars per share)	4.17	0.84	0.36
Diluted (in dollars per share)	$ 3.83	$ 0.84	$ 0.36