Accrued Expenses and Other Current Liabilities (Tables)

12 Months Ended

Sep. 30, 2014

Components of Accrued Expenses and Other Current Liabilities

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

	September 30,
	2014		2013
Accrued wages and benefits	$	23,926	$	18,932
Accrued insurance and environmental costs		64,357		58,470
Other accrued expenses and other current liabilities		14,651		9,740
Total accrued expenses and other current liabilities	$	102,934	$	87,142