Quarterly report pursuant to Section 13 or 15(d)

REVENUE RECOGNITION (Ticketing Contract Advances) (Details)

v3.19.2
REVENUE RECOGNITION (Ticketing Contract Advances) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Capitalized Contract Cost [Line Items]          
Amortization of non-recoupable ticketing contract advances     $ 34,267 $ 36,285  
Ticketing [Member]          
Capitalized Contract Cost [Line Items]          
Amortization of non-recoupable ticketing contract advances $ 17,000 $ 16,300 34,300 $ 36,300  
Prepaid Expenses [Member] | Ticketing [Member]          
Capitalized Contract Cost [Line Items]          
Ticketing contract advances 89,800   89,800   $ 75,500
Other Noncurrent Assets [Member] | Ticketing [Member]          
Capitalized Contract Cost [Line Items]          
Ticketing contract advances $ 97,000   $ 97,000   $ 78,500