SEGMENT INFORMATION - Schedule of Reconciliation of Operating Income (Loss) to Adjusted Operating Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss):	$ 210,660	$ 243,559	$ 599,924	$ 656,644
Interest expense	(40,120)	(40,380)	(120,511)	(119,473)
Other income, net	7,100	7,905	27,099	14,729
Earnings before income taxes	177,640	211,084	506,512	551,900
Operating segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss):	261,062	303,157	763,151	833,259
Operating segments \| Tinder
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss):	234,812	256,513	664,396	718,521
Operating segments \| Hinge
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss):	42,241	23,190	90,978	47,395
Operating segments \| MG Asia
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss):	(18,956)	(2,324)	(31,789)	(1,784)
Operating segments \| Evergreen & Emerging
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss):	2,965	25,778	39,566	69,127
Corporate and unallocated costs
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss):	$ (50,402)	$ (59,598)	$ (163,227)	$ (176,615)

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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