Asset Retirement Obligations (Tables)

9 Months Ended

Sep. 30, 2011

Asset Retirement Obligations [Abstract]

Estimated Asset Retirement Obligation Activity

(In thousands)
Beginning asset retirement obligations	$	57,809
Liability of asset held for sale		1,431
Additional liability incurred		4,571
Change in estimates		(2,716	)
Accretion expense		2,003
Asset retirement costs incurred		(2,516	)
Gain on settlement of liability		1,100
Currency translation adjustment		(1,885	)
Ending asset retirement obligations		59,797
Less current portion		(1,574	)
Long-term asset retirement obligation	$	58,223