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Intangible Assets
3 Months Ended
Jul. 31, 2013
Goodwill And Intangible Assets Disclosure [Abstract]  
Intangible Assets

3. INTANGIBLE ASSETS

Intangible assets as of July 31, 2013 and April 30, 2013 consist of the following:

 

     Covenants
Not-to-
Compete
    Client Lists     Total  

Balance, July 31, 2013

      

Intangible assets

   $ 17,043      $ 11,660      $ 28,703   

Less accumulated amortization

     (14,939     (2,612     (17,551
  

 

 

   

 

 

   

 

 

 
   $ 2,104      $ 9,048      $ 11,152   
  

 

 

   

 

 

   

 

 

 
     Covenants
Not-to-
Compete
    Client Lists     Total  

Balance, April 30, 2013

      

Intangible assets

   $ 17,043      $ 11,660      $ 28,703   

Less accumulated amortization

     (14,800     (2,229     (17,029
  

 

 

   

 

 

   

 

 

 
   $ 2,243      $ 9,431      $ 11,674   
  

 

 

   

 

 

   

 

 

 

Intangible amortization expense for the three months ended July 31, 2013 and 2012 was $522 and $190, respectively. The intangible amortization expense estimated for the five fiscal years following fiscal year 2013 and thereafter is as follows:

 

2014      2015      2016      2017      2018      Thereafter  
$ 1,538       $ 2,045       $ 1,625       $ 1,333       $ 1,217       $ 3,394