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Accrued Expenses and Other Current Liabilities (Tables)
12 Months Ended
Sep. 30, 2017
Components of Accrued Expenses and Other Current Liabilities

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

 

     September 30,  
     2017      2016  

Accrued wages and benefits

   $ 24,425      $ 22,237  

Accrued insurance and environmental costs

     68,760        70,037  

Other accrued expenses and other current liabilities

     15,264        11,581  
  

 

 

    

 

 

 

Total accrued expenses and other current liabilities

   $ 108,449      $ 103,855