Quarterly report pursuant to Section 13 or 15(d)

REVENUE RECOGNITION (Ticketing Revenue) (Details)

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REVENUE RECOGNITION (Ticketing Revenue) (Details) - Ticketing [Member] - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Disaggregation of Revenue [Line Items]    
Revenue $ 372,373 $ 312,838
Percentage of ticketing revenue to consolidated revenue 25.10% 25.20%