SEGMENT INFORMATION - Schedule of Reconciliation of Operating Income (Loss) to Adjusted Operating Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss):	$ 172,593	$ 184,738
Interest expense	(35,256)	(40,353)
Other income, net	2,616	9,474
Earnings before income taxes	139,953	153,859
Operating segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss):	232,098	238,201
Operating segments \| Tinder
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss):	193,348	210,042
Operating segments \| Hinge
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss):	28,625	18,505
Operating segments \| Evergreen & Emerging
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss):	6,678	17,321
Operating segments \| MG Asia
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss):	3,447	(7,667)
Corporate and unallocated costs
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income (loss):	$ (59,505)	$ (53,463)

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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