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Decommissioning and Other Asset Retirement Obligations (Tables)
3 Months Ended
Mar. 31, 2015
Decommissioning and Other Asset Retirement Obligations (Tables)  
Decommissioning and Other Asset Retirement Obligations Table
 
Three Months Ended March 31, 2015
 
(In Thousands)
Beginning balance for the period, as reported
$
62,741

Activity in the period:


Accretion of liability
419

Retirement obligations incurred

Revisions in estimated cash flows
47

Settlement of retirement obligations
(567
)
Ending balance
$
62,640