SEGMENT INFORMATION - Revenue Disaggregated by Service (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Segment Reporting Information [Line Items]
Revenue	$ 498,036	$ 461,565	$ 1,449,977	$ 1,269,582
North America
Segment Reporting Information [Line Items]
Revenue	479,602	443,531	1,386,588	1,204,517
Europe
Segment Reporting Information [Line Items]
Revenue	18,434	18,034	63,389	65,065
Total Angi Ads and Leads revenue | North America
Segment Reporting Information [Line Items]
Revenue	347,740	326,156	990,694	959,613
Consumer connection revenue | North America
Segment Reporting Information [Line Items]
Revenue	260,242	238,421	732,075	699,867
Consumer connection revenue | Europe
Segment Reporting Information [Line Items]
Revenue	15,576	14,530	54,320	54,226
Advertising revenue | North America
Segment Reporting Information [Line Items]
Revenue	67,045	63,953	195,906	187,308
Membership subscription revenue | North America
Segment Reporting Information [Line Items]
Revenue	14,795	17,079	46,586	51,026
Other revenue | North America
Segment Reporting Information [Line Items]
Revenue	5,658	6,703	16,127	21,412
Angi Services revenue | North America
Segment Reporting Information [Line Items]
Revenue	131,862	117,375	395,894	244,904
Service professional membership subscription revenue | Europe
Segment Reporting Information [Line Items]
Revenue	2,575	3,215	8,203	9,874
Advertising and other revenue | Europe
Segment Reporting Information [Line Items]
Revenue	$ 283	$ 289	$ 866	$ 965