Decommissioning and Other Asset Retirement Obligations (Tables)

6 Months Ended

Jun. 30, 2016

Decommissioning and Other Asset Retirement Obligations (Tables)

Decommissioning and Other Asset Retirement Obligations Table

	Three Months Ended June 30, 2016			Six Months Ended June 30, 2016
	(In Thousands)
Beginning balance for the period, as reported	$	54,591		$	57,449
Activity in the period:
Accretion of liability	404			806
Retirement obligations incurred	—			—
Revisions in estimated cash flows	92			213
Settlement of retirement obligations	(64		)	(3,445		)
Ending balance	$	55,023		$	55,023