Accrued Expenses And Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2011

Accrued Expenses And Other Current Liabilities [Abstract]

Accrued Expenses and Other Current Liabilities

		December 31
	2011		2010
		(In thousands)
Payroll and employee benefits	$	65,323	$	51,327
Taxes other than income taxes		133,331		107,969
Interest		55,266		52,843
Acquired sales contracts (see Note 6)		38,441		5,615
Workers' compensation (see Note 15)		11,666		6,659
Asset retirement obligations (see Note 14)		27,119		8,862
Other		17,061		12,136
	$	348,207	$	245,411