Quarterly report pursuant to Section 13 or 15(d)

REVENUE RECOGNITION (Ticketing Contract Advances) (Details)

v3.19.3
REVENUE RECOGNITION (Ticketing Contract Advances) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Capitalized Contract Cost [Line Items]          
Amortization of non-recoupable ticketing contract advances     $ 54,120 $ 55,893  
Ticketing [Member]          
Capitalized Contract Cost [Line Items]          
Amortization of non-recoupable ticketing contract advances $ 19,900 $ 19,600 54,100 $ 55,900  
Prepaid Expenses [Member] | Ticketing [Member]          
Capitalized Contract Cost [Line Items]          
Ticketing contract advances 97,000   97,000   $ 75,500
Other Noncurrent Assets [Member] | Ticketing [Member]          
Capitalized Contract Cost [Line Items]          
Ticketing contract advances $ 104,700   $ 104,700   $ 78,500