Accrued Expenses and Other Current Liabilities Accrued Expenses and Other Current Liabilities (Tables)

6 Months Ended

Jun. 30, 2013

Accrued Expenses and Other Current Liabilities [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

Accrued expenses and other current liabilities consist of the following:

	June 30,		December 31,
	2013		2012
	(In thousands)
Payroll and employee benefits	$	62,890	$	72,405
Taxes other than income taxes	119,018		121,029
Interest	40,150		42,413
Acquired sales contracts	15,550		14,038
Workers’ compensation	14,033		10,371
Asset retirement obligations	38,919		38,920
Other	16,529		18,842
	$	307,089	$	318,018