Quarterly report pursuant to Section 13 or 15(d)

REVENUE RECOGNITION (Concerts Revenue) (Details)

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REVENUE RECOGNITION (Concerts Revenue) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Disaggregation of Revenue [Line Items]        
Revenue $ 2,868,315 $ 2,683,585 $ 4,350,699 $ 3,926,464
Operating Segments [Member] | Concerts [Member]        
Disaggregation of Revenue [Line Items]        
Revenue $ 2,380,736 $ 2,249,851 $ 3,419,657 $ 3,113,128
Percentage of Concert revenue to consolidated revenue 83.00% 83.80% 78.60% 79.30%
Percentage of concerts revenue from events and festivals     95.00%