Restructuring Program - Additional Information (Detail)	1 Months Ended	3 Months Ended	6 Months Ended
	Dec. 31, 2014 Position	Jun. 30, 2015 USD ($) Business	Jun. 30, 2015 USD ($) Business
Restructuring and Related Activities [Abstract]
Restructuring costs, description			Involved the elimination of approximately 300 positions across the Company's eleven theme parks and corporate headquarters.
Number of positions eliminated | Position	300
Number of theme parks | Business		11	11
Restructuring and other related costs		$ 122,000	$ 267,000
Restructuring and other related costs incurred to date		11,834,000	11,834,000
Expected additional costs associated to Restructuring Plan		$ 0	$ 0