SEGMENT INFORMATION - Reconciliation of Adjusted EBITDA to Operating Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting, Other Significant Reconciling Item
Operating Loss	$ (20,886)	$ (32,731)	$ (54,843)	$ (32,622)
Stock-Based Compensation Expense	13,417	9,543	26,402	11,577
Amortization of intangibles	3,804	3,688	7,608	8,762
Interest expense	(5,026)	(5,814)	(10,048)	(12,431)
Other expense, net	(1,750)	(636)	(2,141)	(1,403)
Loss before income taxes	(27,662)	(39,181)	(67,032)	(46,456)
Income tax benefit	3,665	9,129	9,748	18,418
Net loss	(23,997)	(30,052)	(57,284)	(28,038)
Net earnings attributable to noncontrolling interests	(235)	(241)	(338)	(324)
Net loss attributable to Angi Inc. shareholders	(24,232)	(30,293)	(57,622)	(28,362)
North America
Segment Reporting, Other Significant Reconciling Item
Operating Loss	(20,056)	(32,127)	(49,710)	(22,550)
Stock-Based Compensation Expense	13,439	9,455	26,433	11,391
Depreciation	12,832	13,682	26,029	28,260
Amortization of intangibles	3,804	3,688	7,608	8,762
Adjusted EBITDA	10,019	(5,302)	10,360	25,863
Europe
Segment Reporting, Other Significant Reconciling Item
Operating Loss	(830)	(604)	(5,133)	(10,072)
Stock-Based Compensation Expense	(22)	88	(31)	186
Depreciation	522	1,376	1,324	2,767
Amortization of intangibles	0	0	0	0
Adjusted EBITDA	$ (330)	$ 860	$ (3,840)	$ (7,119)