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Comprehensive Income (Loss) (Tables)
 12 Months Ended
Dec. 31, 2012
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Schedule of Accumulated Other Comprehensive Income (Loss)
The components of Accumulated Other Comprehensive Income (Loss) are as follows:
 
December 31,
(in thousands)
2012
 
2011
 
2009
Foreign currency translation adjustments
$
6,119

 
$
1,674

 
$
4,462

Derivatives net of taxes
—

 
—

 
(144
)
Actuarial (loss) gain on defined benefit pension plan, net of taxes
(7,750
)
 
(7,297
)
 
(2,785
)
Accumulated other comprehensive income (loss)
$
(1,631
)
 
$
(5,623
)
 
$
1,533