REVENUE RECOGNITION (Performance Obligation) (Details) - Sponsorship & Advertising [Member] $ in Millions |
Mar. 31, 2018
USD ($)
|
---|---|
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] | |
Revenue related to future benefits to be provided by the Company | $ 808.0 |
Percentage of revenue on contracts to be recognized during remainder of 2018 | 29.00% |
Percentage of revenue on contracts to be recognized in 2019 | 24.00% |
Percentage of revenue on contracts to be recognized in 2020 | 16.00% |
Percentage of revenue to be recognized on contracts after 2020 | 31.00% |