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Accrued Expenses and Other Current Liabilities (Tables)
12 Months Ended
Sep. 30, 2015
Components of Accrued Expenses and Other Current Liabilities

The components of accrued expenses and other current liabilities were as follows (in thousands):

 

     September 30,  
     2015      2014  

Accrued wages and benefits

   $ 27,930       $ 23,926   

Accrued insurance and environmental costs

     67,101         64,357   

Other accrued expenses and other current liabilities

     12,714         14,651   
  

 

 

    

 

 

 

Total accrued expenses and other current liabilities

   $ 107,745       $ 102,934