SEGMENT INFORMATION - Revenue Disaggregated by Service (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Segment Reporting Information [Line Items]
Revenue	$ 375,068	$ 515,782	$ 767,475	$ 951,941
Domestic
Segment Reporting Information [Line Items]
Revenue	345,835	490,794	708,310	897,000
Domestic | Operating Segments | Ads and Leads
Segment Reporting Information [Line Items]
Revenue	292,487	341,862	585,993	636,608
Domestic | Operating Segments | Services
Segment Reporting Information [Line Items]
Revenue	29,867	108,232	61,926	184,682
Domestic | Operating Segments | Roofing
Segment Reporting Information [Line Items]
Revenue	24,482	42,650	62,854	79,337
Domestic | Intersegment Eliminations
Segment Reporting Information [Line Items]
Revenue	(1,001)	(1,950)	(2,463)	(3,627)
Domestic | Ads and Leads | Operating Segments | Ads and Leads
Segment Reporting Information [Line Items]
Revenue	292,487	341,862	585,993	636,608
Domestic | Consumer connection revenue | Operating Segments | Ads and Leads
Segment Reporting Information [Line Items]
Revenue	209,013	260,896	421,948	475,243
Domestic | Advertising revenue | Operating Segments | Ads and Leads
Segment Reporting Information [Line Items]
Revenue	70,047	65,189	137,228	129,091
Domestic | Membership subscription revenue | Operating Segments | Ads and Leads
Segment Reporting Information [Line Items]
Revenue	13,231	15,554	26,430	31,791
Domestic | Other revenue | Operating Segments | Ads and Leads
Segment Reporting Information [Line Items]
Revenue	196	223	387	483
Domestic | Services revenue | Operating Segments | Services
Segment Reporting Information [Line Items]
Revenue	29,867	108,232	61,926	184,682
Domestic | Roofing revenue | Operating Segments | Roofing
Segment Reporting Information [Line Items]
Revenue	24,482	42,650	62,854	79,337
International
Segment Reporting Information [Line Items]
Revenue	29,233	24,988	59,165	54,941
International | Consumer connection revenue
Segment Reporting Information [Line Items]
Revenue	23,371	16,941	48,116	38,744
International | Service professional membership subscription revenue
Segment Reporting Information [Line Items]
Revenue	5,753	7,758	10,811	15,614
International | Advertising and other revenue
Segment Reporting Information [Line Items]
Revenue	$ 109	$ 289	$ 238	$ 583