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Acquisitions - Purchase Price Allocation (Detail) (Knott's Soak City [Member], USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Knott's Soak City [Member]
 
Business Acquisition [Line Items]  
Land $ 12,100
Other property and equipment 2,400
Non-compete agreement 500
Total assets acquired $ 15,000