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Asset Retirement Obligation
6 Months Ended
Jun. 30, 2011
Asset Retirement Obligation [Abstract]  
ASSET RETIREMENT OBLIGATION
12. ASSET RETIREMENT OBLIGATION
     During 2008, we recorded $11.5 million representing the estimated fair value of asset retirement obligations related to the legal requirement to close several lagoons at the Spring Grove, PA facility. Historically, the lagoons were used to dispose of residual waste material. Closure of the lagoons will be accomplished by filling the lagoons, and installing a non-permeable liner which will be covered with soil to construct the required cap over the lagoons. The amount referred to above, in addition to the upward revision in 2009, was accrued with a corresponding increase in the carrying value of the property, equipment and timberlands caption on the consolidated balance sheet. The amount capitalized is being amortized as a charge to operations on the straight-line basis over the expected closure period. Following is a summary of activity recorded during the first six months of 2011 and 2010:
                 
In thousands   2011     2010  
 
Balance at January 1,
  $ 9,717     $ 11,292  
Accretion
    265       311  
Payments
    (518 )     (511 )
     
Balance at June 30,
  $ 9,464     $ 11,092  
 
     Of the total liability at June 30, 2011, $1.5 million is recorded in the accompanying consolidated balance sheet, under the caption “Other current liabilities” and $8.0 million is recorded under the caption “Other long-term liabilities.”