Annual report pursuant to Section 13 and 15(d)

REVENUE RECOGNITION (Concerts Revenue) (Details)

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REVENUE RECOGNITION (Concerts Revenue) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Disaggregation of Revenue [Line Items]      
Revenue $ 1,861,178 $ 11,547,969 $ 10,787,800
Concerts [Member] | Operating Segments [Member]      
Disaggregation of Revenue [Line Items]      
Revenue $ 1,468,433 $ 9,428,094 $ 8,770,031
Percentage Of The Concerts Business Revenue To Total Revenue 78.90% 81.60% 81.30%
Percentage Of Concerts Revenue From Events And Festivals 95.00%