SEGMENT INFORMATION (Details) $ in Thousands		12 Months Ended
	Sep. 30, 2023 USD ($)	Dec. 31, 2024 USD ($) segment	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
SEGMENT INFORMATION
Number of operating segments | segment		3
Number of reportable segments | segment		3
Revenue		$ 900,219	$ 672,502	$ 984,992
Segment cost of revenue and marketing expense		590,651	382,748	616,051
Segment profit (loss)		309,568	289,754	368,941
Cost of revenue		36,072	38,758	57,769
Brand and other marketing expense		45,312	50,840	86,187
General and administrative expense		108,705	117,700	152,383
Product development		46,358	47,197	55,553
Depreciation		18,300	19,070	20,095
Amortization of intangibles		5,889	7,694	25,306
Goodwill impairment		0	38,600	0
Restructuring and severance		508	10,118	4,428
Litigation settlements and contingencies		3,797	388	(18)
Operating income (loss)		44,627	(40,611)	(32,762)
Interest (expense) income, net		(27,849)	21,685	(26,014)
Other income (expense)		(54,162)	(105,993)	3,843
Loss before income taxes		(37,384)	(124,919)	(54,933)
Home
SEGMENT INFORMATION
Revenue		128,854	143,753	289,383
Segment cost of revenue and marketing expense		88,958	95,871	186,299
Segment profit (loss)		39,896	47,882	103,084
Goodwill impairment	$ 0
Consumer
SEGMENT INFORMATION
Revenue		222,462	278,945	396,109
Segment cost of revenue and marketing expense		111,925	140,068	221,531
Segment profit (loss)		110,537	138,877	174,578
Goodwill impairment	0
Insurance
SEGMENT INFORMATION
Revenue		548,704	249,605	299,073
Segment cost of revenue and marketing expense		389,474	146,101	207,239
Segment profit (loss)		159,230	103,504	91,834
Goodwill impairment	$ 38,600
Other
SEGMENT INFORMATION
Revenue		199	199	427
Segment cost of revenue and marketing expense		294	708	982
Segment profit (loss)		$ (95)	$ (509)	$ (555)