EARNINGS (LOSS) PER SHARE - Summary (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Earnings Per Share [Abstract]
Net earnings (loss) from continuing operations	$ 4,088	$ (15,591)	$ 2,771	$ (29,578)
Net earnings attributable to noncontrolling interests of continuing operations	(328)	(220)	(642)	(545)
Net earnings (loss) from continuing operations attributable to Angi Inc. Class A and Class B Common Stock shareholders	3,760	(15,811)	2,129	(30,123)
Earnings from discontinued operations, net of tax	0	1,112	0	99
Net earnings (loss) attributable to Angi Inc. shareholders	$ 3,760	$ (14,699)	$ 2,129	$ (30,024)
Weighted average basic Class A and Class B common stock shares outstanding, basic (in shares)	501,591	506,086	502,109	505,563
Dilutive securities (in shares)	5,388	0	5,791	0
Denominator for earnings (loss) per share - weighted average shares, diluted (shares)	506,979	506,086	507,900	505,563
Earnings (loss) per share attributable to Angi Inc. Class A and Class B Common Stock shareholders:
Earnings (loss) per share from continuing operations, Basic (USD per share)	$ 0.01	$ (0.03)	$ 0.00	$ (0.06)
Earnings (loss) per share from continuing operations, Diluted (USD per share)	0.01	(0.03)	0.00	(0.06)
Earnings per share from discontinued operations, net of tax, Basic (USD per share)	0	0.00	0	0.00
Earnings per share from discontinued operations, net of tax, Diluted (USD per share)	0	0.00	0	0.00
Earnings (loss) per share attributable to Angi Inc. Class A and Class B Common Stock shareholders, Basic (USD per share)	0.01	(0.03)	0.00	(0.06)
Earnings (loss) per share attributable to Angi Inc. Class A and Class B Common Stock shareholders, Diluted (USD per share)	$ 0.01	$ (0.03)	$ 0.00	$ (0.06)
Stock Options and Subsidiary Denominated Equity and Vesting of Restricted Common Stock, Restricted Stock Units (RSU's)
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive securities excluded from calculation of diluted earnings per share (shares)			16,200	28,100
Market-based Awards and PSUs
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive securities excluded from calculation of diluted earnings per share (shares)			3,100	700

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482662/260-10-50-1