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SEGMENT INFORMATION - Revenue by Reportable Segment (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	$ 1,111,589	$ 1,362,581	$ 2,195,860	$ 2,687,926
United States
Segment Reporting Information [Line Items]
Revenue	991,677	1,270,088
Angi Inc.
Segment Reporting Information [Line Items]
Revenue			767,475	951,941
Angi Inc. | United States
Segment Reporting Information [Line Items]
Revenue	345,835	490,794	708,310	897,000
Operating Segments | Dotdash Meredith
Segment Reporting Information [Line Items]
Revenue	413,998	489,524	801,580	989,995
Operating Segments | Dotdash Meredith | Digital
Segment Reporting Information [Line Items]
Revenue	211,972	234,510	396,769	450,675
Operating Segments | Dotdash Meredith | Print
Segment Reporting Information [Line Items]
Revenue	206,771	260,307	413,787	550,285
Operating Segments | Angi Inc.
Segment Reporting Information [Line Items]
Revenue	375,068	515,782	767,475	951,941
Operating Segments | Angi Inc. | United States
Segment Reporting Information [Line Items]
Revenue	345,835	490,794	708,310	897,000
Operating Segments | Angi Inc. | Ads and Leads | United States
Segment Reporting Information [Line Items]
Revenue	292,487	341,862	585,993	636,608
Operating Segments | Angi Inc. | Services | United States
Segment Reporting Information [Line Items]
Revenue	29,867	108,232	61,926	184,682
Operating Segments | Angi Inc. | Roofing | United States
Segment Reporting Information [Line Items]
Revenue	24,482	42,650	62,854	79,337
Operating Segments | Angi Inc. | International
Segment Reporting Information [Line Items]
Revenue	29,233	24,988	59,165	54,941
Operating Segments | Search
Segment Reporting Information [Line Items]
Revenue	177,036	198,183	329,511	421,568
Operating Segments | Emerging & Other
Segment Reporting Information [Line Items]
Revenue	147,903	161,089	301,934	328,083
Inter-segment eliminations
Segment Reporting Information [Line Items]
Revenue	(2,416)	(1,997)	(4,640)	(3,661)
Inter-segment eliminations | Dotdash Meredith
Segment Reporting Information [Line Items]
Revenue	(4,745)	(5,293)	(8,976)	(10,965)
Inter-segment eliminations | Angi Inc. | United States
Segment Reporting Information [Line Items]
Revenue	$ (1,001)	$ (1,950)	$ (2,463)	$ (3,627)

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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Reference 11: http://www.xbrl.org/2003/role/disclosureRef
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