Business Segments - Schedule of Segment Financial Information (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) segment	Jun. 30, 2019 USD ($)
Reconciliation of net loss to Park EBITDA
Number of reportable segments | segment			1
Net (loss) income	$ (116,250)	$ 99,896	$ (200,796)	$ 30,764
Interest expense, net	51,047	29,572	78,204	57,920
Income tax (benefit) expense	(55,661)	33,675	(77,710)	9,018
Depreciation and amortization	29,434	29,275	60,098	58,348
Corporate expenses	13,354	13,020	25,395	29,924
Stock-based compensation	6,020	3,553	10,300	7,444
Loss (gain) on disposal of assets	513	(690)	393	446
Loss on debt extinguishment, net	5,087	6,231	6,106	6,231
Other expense (income), net	4,252	(1,278)	5,812	(1,705)
Operating Segments
Reconciliation of net loss to Park EBITDA
Park EBITDA	$ (62,204)	$ 213,254	$ (92,198)	$ 198,390