LONG-TERM DEBT, NET - Narrative (Details)		3 Months Ended
	Mar. 20, 2024 USD ($)	Mar. 31, 2024 USD ($) trading_day	Mar. 19, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2019 USD ($)
Debt Instrument [Line Items]
Total long-term debt, net		$ 3,843,901,000		$ 3,842,242,000
Senior Notes
Debt Instrument [Line Items]
Threshold trading days (in days) | trading_day		20
Threshold consecutive trading days (in days) | trading_day		30
Exchange price on applicable trading day (as a percent)		130.00%
Period of trading days of reported sale price of common stock (in days)		5 days
Period of consecutive trading days of reported sale price of common stock (in days)		5 days
Proportion of product of last reported price (as a percent)		98.00%
Senior Notes | Maximum
Debt Instrument [Line Items]
Maximum leverage ratio		5.0
Credit Facility due March 20, 2029
Debt Instrument [Line Items]
Debt instrument maturity term	91 days
Credit Facility due March 20, 2029 | Letter of Credit
Debt Instrument [Line Items]
Outstanding borrowings under the credit facility		$ 400,000		400,000
Credit Facility due March 20, 2029 | Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity on credit facility	$ 500,000,000	500,000,000	$ 750,000,000	750,000,000
Debt instrument maturity term	91 days
Debt maturity terms, threshold aggregated principal amount of other indebtedness	$ 250,000,000
Outstanding borrowings under the credit facility		0		0
Remaining borrowing capacity under the credit facility		$ 499,600,000		749,600,000
Annual commitment fee (as a percent)		0.25%
Credit Facility due March 20, 2029 | Credit Facility | Maximum
Debt Instrument [Line Items]
Maximum leverage ratio		5.0
Term Loan due February 13, 2027 | Term Loan
Debt Instrument [Line Items]
Total long-term debt, net		$ 425,000,000		$ 425,000,000
Effective interest rate (as a percent)		7.23%		7.27%
Term Loan due February 13, 2027 | Term Loan | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		1.75%
Credit Facility and Term Loan
Debt Instrument [Line Items]
Maximum leverage ratio		4.25
5.00% Senior Notes | Senior Notes
Debt Instrument [Line Items]
Stated interest rate (as a percent)		5.00%
4.625% Senior Notes | Senior Notes
Debt Instrument [Line Items]
Stated interest rate (as a percent)		4.625%
5.625% Senior Notes | Senior Notes
Debt Instrument [Line Items]
Stated interest rate (as a percent)		5.625%
4.125% Senior Notes | Senior Notes
Debt Instrument [Line Items]
Stated interest rate (as a percent)		4.125%
3.625% Senior Notes | Senior Notes
Debt Instrument [Line Items]
Stated interest rate (as a percent)		3.625%
2026 Exchangeable Notes | Senior Notes
Debt Instrument [Line Items]
Effective interest rate (as a percent)		1.20%
Stated interest rate (as a percent)		0.875%
Principal amount of long-term debt					$ 575,000,000
2030 Exchangeable Notes | Senior Notes
Debt Instrument [Line Items]
Effective interest rate (as a percent)		2.20%
Stated interest rate (as a percent)		2.00%
Principal amount of long-term debt					$ 575,000,000
Exchangeable Notes | Senior Notes | Match Group FinanceCo 2, Inc. & Match Group FinanceCo 3, Inc.
Debt Instrument [Line Items]
Threshold trading days (in days) | trading_day		20
Threshold consecutive trading days (in days) | trading_day		30
Exchange price on applicable trading day (as a percent)		130.00%
Redemption price (as a percent)		100.00%
Exchangeable Notes | Senior Notes | Maximum | Match Group FinanceCo 2, Inc. & Match Group FinanceCo 3, Inc.
Debt Instrument [Line Items]
Threshold trading date proceeding date of notice of redemption (in days) | trading_day		5
Exchangeable Notes | Senior Notes | Minimum | Match Group FinanceCo 2, Inc. & Match Group FinanceCo 3, Inc.
Debt Instrument [Line Items]
Threshold trading date proceeding date of notice of redemption (in days) | trading_day		1