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REVENUE - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2025 | Mar. 31, 2024
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |
Trade and barter revenues | $ 807,010 | $ 798,888
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-04-01 |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |
Revenue, remaining performance obligation | $ 208,500 |
Revenue, remaining performance obligation, period | 5 years |
Advertising Trade and Barter Transactions |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |
Trade and barter revenues | $ 10,300 | $ 8,700

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