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Property and Equipment (Tables)
6 Months Ended
Mar. 31, 2015
Property and Equipment

Property and equipment are stated at cost. Depreciation is computed over the estimated useful lives of the depreciable assets using the straight-line method (in thousands):

 

     March 31, 2015      September 30, 2014  

Property and equipment

   $ 172,685       $ 170,307   

Less: accumulated depreciation

     106,984         102,888   
  

 

 

    

 

 

 

Property and equipment, net

$ 65,701    $ 67,419