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Environmental Costs (Tables)
 12 Months Ended
Dec. 31, 2014
ENVIRONMENTAL COSTS [Abstract]  
Schedule of Change in Environmental Remediation
The following table displays the activity and balances associated with accruals related to environmental costs included in other accruals and payables and other long-term liabilities:
 
 
2014
 
2013
In thousands
 
 
 
 
Balance at January 1
 
$
11,531

 
$
12,818

Additions to accrual
 
1,865

 
698

Payments
 
(2,465
)
 
(1,984
)
Other
 
(307
)
 
—

Changes in foreign currency exchange rates
 
(26
)
 
(1
)
Balance at December 31
 
$
10,598

 
$
11,531
Schedule of Future Payments for Environmental Remediation
The following represents estimated future payments for the undiscounted environmental remediation liability related to the Bloomfield campus as of December 31, 2014:
In thousands
 
2015
$
1,839

2016
902

2017
1,003

2018
403

2019
451

Thereafter
5,359

Total
$
9,957