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NET REVENUE - Narrative (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Reserve for audience deficiency
Disaggregation of Revenue [Line Items]
Contract with customer liability revenue recognized	$ 11.5	$ 2.2
Customer advances and unearned income
Disaggregation of Revenue [Line Items]
Contract with customer liability revenue recognized		2.8
Event revenues & other
Disaggregation of Revenue [Line Items]
Contract with customer liability revenue recognized		$ 4.9

X

- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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