Condensed Consolidated Statements of Comprehensive Loss - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Income Statement [Abstract]
Revenues	$ 46,544	$ 41,146	$ 129,391	$ 117,419
Costs and operating expenses:
Cost of revenue (exclusive of depreciation and amortization presented separately below)	7,736	3,813	17,481	11,590
Sales and marketing	25,049	23,153	71,076	77,099
Technology and development	7,179	9,341	22,735	35,349
General and administrative	9,560	9,525	34,484	33,099
Depreciation and amortization	4,408	4,894	13,677	13,176
Total costs and operating expenses	53,932	50,726	159,453	170,313
Loss from operations	(7,388)	(9,580)	(30,062)	(52,894)
Interest income	1,560	1,706	4,876	5,044
Loss before income taxes	(5,828)	(7,874)	(25,186)	(47,850)
Provision for income taxes	3	1	13	14
Net loss	$ (5,831)	$ (7,875)	$ (25,199)	$ (47,864)
Net loss per share, basic and diluted
Continuing operations, basic (in dollars per share)	$ (0.06)	$ (0.09)	$ (0.28)	$ (0.54)
Continuing operations, diluted (in dollars per share)	$ (0.06)	$ (0.09)	$ (0.28)	$ (0.54)
Weighted average common shares outstanding, basic and diluted
Basic (in shares)	90,323	90,176	91,133	89,407
Diluted (in shares)	90,323	90,176	91,133	89,407
Other comprehensive loss:
Comprehensive loss	$ (5,831)	$ (7,875)	$ (25,199)	$ (47,864)