SEGMENT INFORMATION - Schedule of Contribution Profit by Reportable Segment (Details) - USD ($)	3 Months Ended			6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Schedule of Operating Income (Loss) by Segment
Revenue	$ 129,109,000	$ 153,216,000		$ 250,720,000	$ 306,536,000
Cost of revenue	16,144,000	19,244,000		33,044,000	38,563,000
Marketing	22,267,000	29,372,000		47,115,000	68,788,000
Contribution profit	90,698,000	104,600,000		170,561,000	199,185,000
Selling, general and administrative	96,263,000	123,938,000		197,897,000	250,358,000
Goodwill impairment	0	35,424,000	$ 0	0	35,424,000
Long-lived asset impairment	0	8,811,000	$ 0	0	8,811,000
Restructuring and related charges	(689,000)	2,939,000		8,105,000	3,251,000
Income (loss) from operations	(4,876,000)	(66,512,000)		(35,441,000)	(98,659,000)
North America
Schedule of Operating Income (Loss) by Segment
Revenue	95,834,000	112,124,000		185,093,000	222,288,000
Cost of revenue	12,741,000	16,221,000		26,058,000	32,138,000
Marketing	14,447,000	19,629,000		29,750,000	47,620,000
Contribution profit	68,646,000	76,274,000		129,285,000	142,530,000
International
Schedule of Operating Income (Loss) by Segment
Revenue	33,275,000	41,092,000		65,627,000	84,248,000
Cost of revenue	3,403,000	3,023,000		6,986,000	6,425,000
Marketing	7,820,000	9,743,000		17,365,000	21,168,000
Contribution profit	$ 22,052,000	$ 28,326,000		$ 41,276,000	$ 56,655,000