Unaudited Condensed Consolidated Statements of Comprehensive (Loss) Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Net revenues:
Total revenues	$ 18,026	$ 405,992	$ 171,587	$ 626,567
Costs and expenses:
Cost of food, merchandise and other revenues	1,153	32,006	14,257	49,219
Operating expenses (exclusive of depreciation and amortization shown separately below)	59,049	170,398	192,048	320,283
Selling, general and administrative expenses	21,104	67,205	48,058	109,969
Severance and other separation costs	9	66	74	2,632
Depreciation and amortization	37,941	40,053	75,954	79,503
Total costs and expenses	119,256	309,728	330,391	561,606
Operating (loss) income	(101,230)	96,264	(158,804)	64,961
Other income, net	(1)	(79)	(13)	(52)
Interest expense	21,908	21,803	41,061	42,600
(Loss) income before income taxes	(123,137)	74,540	(199,852)	22,413
Provision for (benefit from) income taxes	7,892	21,889	(12,304)	6,782
Net (loss) income	(131,029)	52,651	(187,548)	15,631
Other comprehensive (loss) income:
Unrealized gain (loss) on derivatives, net of tax	855	(2,866)	1,559	(4,930)
Comprehensive (loss) income	$ (130,174)	$ 49,785	$ (185,989)	$ 10,701
(Loss) earnings per share:
(Loss) earnings per share, basic	$ (1.68)	$ 0.65	$ (2.40)	$ 0.19
(Loss) earnings per share, diluted	$ (1.68)	$ 0.64	$ (2.40)	$ 0.19
Weighted average common shares outstanding:
Basic	78,093	81,520	78,153	82,432
Diluted	78,093	82,167	78,153	83,216
Admissions [Member]
Net revenues:
Total revenues	$ 9,775	$ 227,828	$ 100,281	$ 356,741
Food, Merchandise and Other [Member]
Net revenues:
Total revenues	$ 8,251	$ 178,164	$ 71,306	$ 269,826