Basis of Presentation (Details)	Feb. 28, 2016 restaurant
Central Florida
Summary Of Significant Accounting Policies [Line Items]
Number of restaurants	3
California
Summary Of Significant Accounting Policies [Line Items]
Number of restaurants	3
Texas
Summary Of Significant Accounting Policies [Line Items]
Number of restaurants	6
United States
Summary Of Significant Accounting Policies [Line Items]
Number of restaurants	2
Puerto Rico
Summary Of Significant Accounting Policies [Line Items]
Number of restaurants	10
Middle East, Mexico, Brazil, Peru, El Salvador and Malaysia
Summary Of Significant Accounting Policies [Line Items]
Number of restaurants	30