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Accounts Receivable (Tables)
 12 Months Ended
Mar. 31, 2013
Components of Accounts Receivable

The components of accounts receivable are as follows:

 

     March 31,  
     2013      2012  
     (in $000’s)  

Trade receivables

    $ 23,082       $ 20,688   

Allowance for doubtful accounts

      (136 )       (230 ) 
  

 

 

     

 

 

  
   $ 22,946       $ 20,458