LONG-LIVED ASSETS (Definite-lived Intangibles Amortization) (Details) - USD ($) $ in Millions  | 
3 Months Ended | |
|---|---|---|
Mar. 31, 2016  | 
Mar. 31, 2015  | 
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| Finite-Lived Intangible Assets [Line Items] | ||
| Amortization of definite-lived intangible assets | $ 39.7 | $ 32.6 | 
| Amortization expense related to nonrecoupable ticketing contract advances | $ 21.4 | $ 19.6 | 
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- Definition The amount of amortization expense recognized during the period related to nonrecoupable ticketing contract advances. No definition available. 
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
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