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Segment Information - Additional Information (Details)
3 Months Ended
Feb. 29, 2016
Segment
Customer
Mar. 29, 2015
Customer
Segment Reporting Information [Line Items]    
Number of reportable segments | Segment 1  
Customer Concentration Risk | Operating Revenues | United States    
Segment Reporting Information [Line Items]    
Total operating revenues percentage 18.00% 0.00%
Number of customer | Customer 1 1