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Employee Benefit Plans - Table Outlining Company's Participation in Pension Plan (Detail) - Southern Nevada Culinary and Bartenders Pension Plan [Member]
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Multiemployer Plans [Line Items]      
Employer identification number 886016617    
Pension plan number 001    
Pension Protection Act Zone Status   Green Green
Expiration Date of Collective Bargaining Agreements, Last May 31, 2018