v3.3.1.900
Summary of Significant Accounting Policies (Concentrations) (Details) - Customer Concentration Risk - wholesalers
9 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Concentration Risk    
Number of major wholesalers 2  
Sales Revenue, Net | News Group    
Concentration Risk    
Concentration risk, percentage 20.00% 19.00%
Sales Revenue, Net | The Hudson Group    
Concentration Risk    
Concentration risk, percentage 5.00% 5.00%