SEGMENTS AND REVENUE RECOGNITION Ticketing Contract Advances (Details) - Ticketing [Member] - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent | ||
| Capitalized Contract Cost [Line Items] | ||
| Ticketing contract advances | $ 161.0 | $ 155.7 |
| Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent | ||
| Capitalized Contract Cost [Line Items] | ||
| Ticketing contract advances | $ 262.8 | $ 298.7 |