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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables)
 12 Months Ended
Dec. 31, 2014
Equity [Abstract]  
Components of Total Comprehensive Income
The following table sets forth the changes in the components of accumulated other comprehensive income for 2014, 2013 and 2012:
In thousands
 
 
Currency Translation Adjustments
 
Unrealized Gains (Losses) on Cash Flow Hedges
 
Accumulated Other Comprehensive Income/ (Loss)
Beginning balance at January 1, 2012
 
$
(43,584
)
 
$
(2,400
)
 
$
(45,984
)
Period change
 
6,292

 
628

 
6,920

Ending balance at December 31, 2012
 
$
(37,292
)
 
$
(1,772
)
 
$
(39,064
)
Period change
 
(17,718
)
 
314

 
(17,404
)
Ending balance at December 31, 2013
 
$
(55,010
)
 
$
(1,458
)
 
$
(56,468
)
Period change
 
(80,221
)
 
(1,730
)
 
(81,951
)
Ending balance at December 31, 2014
 
$
(135,231
)
 
$
(3,188
)
 
$
(138,419
)