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Fair Value Measurements (Tables)
9 Months Ended
Dec. 31, 2014
Fair Value Measurements [Abstract]  
Assets carried at fair value measured on a recurring basis
The following table provides the assets carried at fair value measured on a recurring basis.

Asset Class
 
Fair Value
  
Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
  
Significant
Other
Observable
Inputs
(Level 2)
  
Significant
Unobservable
Inputs
(Level 3)
 
         
December 31, 2014
        
Short-term investments:
        
U.S. Government and Agency debt securities
 
$
-
  
$
-
  
$
-
  
$
-
 
                 
March 31, 2014
                
Short-term investments:
                
U.S. Government and Agency debt securities
  
3,451,000
   
-
   
3,451,000
   
-