Accrued Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Accrued Liabilities, Current [Abstract]
Employee related costs	$ 81,830	$ 89,753
Participations and residuals	91,411	70,682
Interest	37,089	29,767
Other accrued expenses	70,693	61,012
Total accrued liabilities	$ 281,023	$ 251,214