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Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details)
6 Months Ended
Nov. 02, 2015
Nov. 30, 2015
segment
Country
Accounting Policies [Abstract]    
Stockholders' Equity Note, Stock Split, Conversion Ratio 2  
Number of countries in which entity operates | Country   29
Number of reportable segments | segment   3