Quarterly report pursuant to Section 13 or 15(d)

REVENUE RECOGNITION (Ticketing Contract Advances) (Details)

v3.20.2
REVENUE RECOGNITION (Ticketing Contract Advances) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Capitalized Contract Cost [Line Items]        
Amortization of non-recoupable ticketing contract advances     $ 32,126 $ 34,267
Ticketing [Member]        
Capitalized Contract Cost [Line Items]        
Amortization of non-recoupable ticketing contract advances $ 13,300 $ 17,000 32,100 34,300
Prepaid Expenses [Member] | Ticketing [Member]        
Capitalized Contract Cost [Line Items]        
Ticketing contract advances 67,700 100,900 67,700 100,900
Other Noncurrent Assets [Member] | Ticketing [Member]        
Capitalized Contract Cost [Line Items]        
Ticketing contract advances $ 96,000 $ 105,700 $ 96,000 $ 105,700