Quarterly report pursuant to Section 13 or 15(d)

REVENUE RECOGNITION (Performance Obligation) (Details)

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REVENUE RECOGNITION (Performance Obligation) (Details) - Sponsorship and Advertising [Member]
$ in Millions
Sep. 30, 2019
USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue related to future benefits to be provided by the Company $ 1,000.0
Percentage of revenue on contracts to be recognized during the remainder of 2019 8.00%
Percentage of revenue on contracts to be recognized in 2020 31.00%
Percentage of revenue on contracts to be recognized in 2021 23.00%
Percentage of revenue to be recognized on contracts after 2021 38.00%