Quarterly report pursuant to Section 13 or 15(d)

REVENUE RECOGNITION (Ticketing Revenue) (Details)

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REVENUE RECOGNITION (Ticketing Revenue) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Disaggregation of Revenue [Line Items]        
Revenue $ 3,835,246 $ 3,440,308 $ 8,185,945 $ 7,366,772
Operating Segments [Member] | Ticketing [Member]        
Disaggregation of Revenue [Line Items]        
Revenue $ 368,312 $ 340,273 $ 1,091,880 $ 964,292
Percentage of ticketing revenue to consolidated revenue 9.60% 9.90% 13.30% 13.10%