CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income Statement and Statement of Comprehensive Income [Abstract]
Revenue	$ 200,508	$ 283,178
Costs and expenses:
Cost of revenue (exclusive of depreciation and amortization shown separately below)	13,760	15,561
Selling and marketing expense	137,111	204,157
General and administrative expense	36,683	35,977
Product development	14,655	14,052
Depreciation	4,795	4,854
Amortization of intangibles	2,049	7,917
Restructuring and severance	4,454	3,625
Litigation settlements and contingencies	12	(27)
Total costs and expenses	213,519	286,116
Operating loss	(13,011)	(2,938)
Other income (expense), net:
Interest income (expense), net	25,029	(7,505)
Other income (expense)	1,834	(1)
Income (loss) before income taxes	13,852	(10,444)
Income tax expense	(395)	(382)
Net income (loss) and comprehensive income (loss)	13,457	(10,826)
Comprehensive (loss) income	$ 13,457	$ (10,826)
Weighted average shares outstanding:
Basic (in shares)	12,846	12,901
Diluted (in shares)	12,935	12,901
Net income (loss) per share:
Basic (in dollars per share)	$ 1.05	$ (0.84)
Diluted (in dollars per share)	$ 1.04	$ (0.84)