SHAREHOLDERS' EQUITY - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($) vote shares	Dec. 31, 2023 USD ($) shares	Dec. 31, 2022 USD ($) shares	Aug. 19, 2024 shares	Aug. 02, 2024 shares	Mar. 09, 2020 shares
Class of Stock [Line Items]
Stock repurchased during period (in shares)	12,500,000	4,400,000	1,000,000.0
Shares repurchased during period, value | $	$ 28.4	$ 11.1	$ 8.1
2020 Share Authorization
Class of Stock [Line Items]
Stock authorized for repurchase (in shares)						20,000,000
Remaining stock authorized for repurchase (in shares)		14,000,000		0
2024 Share Authorization
Class of Stock [Line Items]
Stock authorized for repurchase (in shares)					25,000,000
Remaining stock authorized for repurchase (in shares)	23,100,000
Angi | IAC
Class of Stock [Line Items]
Economic interest (as a percent)	85.30%
Voting interest (as a percent)	98.30%
Class B Common Stock
Class of Stock [Line Items]
Votes per each share of stock | vote	10
Common stock outstanding (in shares)	422,019,000	422,019,000
Class B Common Stock | Angi | IAC
Class of Stock [Line Items]
Common stock outstanding (in shares)	422,000,000.0
Minimum proportion of non-voting capital stock that parent is enabled to maintain upon issuance of new stock (as a percent)	80.10%
Class C Common Stock
Class of Stock [Line Items]
Common stock outstanding (in shares)	0	0
Class C Common Stock | Delaware
Class of Stock [Line Items]
Fractional votes for each share of common stock | vote	0.01
Class A Common Stock
Class of Stock [Line Items]
Votes per each share of stock | vote	1
Common stock outstanding (in shares)	75,794,000	82,208,000
Common stock reserved (in shares)	61,500,000
Class A Common Stock | Angi | IAC
Class of Stock [Line Items]
Common stock outstanding (in shares)	2,600,000