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 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Capitalized Contract Cost [Line Items]        
Amortization of non-recoupable ticketing contract advances     $ 38,833 $ 54,120
Ticketing [Member]        
Capitalized Contract Cost [Line Items]        
Amortization of non-recoupable ticketing contract advances $ 6,700 $ 19,900 38,800 54,100
Prepaid Expenses [Member] | Ticketing [Member]        
Capitalized Contract Cost [Line Items]        
Ticketing contract advances 66,600 100,900 66,600 100,900
Other Noncurrent Assets [Member] | Ticketing [Member]        
Capitalized Contract Cost [Line Items]        
Ticketing contract advances $ 91,100 $ 105,700 $ 91,100 $ 105,700