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Other Assets (Details) - 3 months ended May. 31, 2016 - Scenario, Forecast
USD ($)
EUR (€)
Other Assets [Line Items]    
Upfront consideration $ 31,700,000 € 30,000,000
Convertible visa preferred stock 21,400,000  
Minimum    
Other Assets [Line Items]    
Cash consideration refundable 0  
Maximum    
Other Assets [Line Items]    
Cash consideration refundable $ 24,300,000 € 23,000,000