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Accumulated Comprehensive Loss (Tables)
 12 Months Ended
Dec. 31, 2012
Equity [Abstract]  
Components Of Accumulated Other Comprehensive Income (Loss)
The components of accumulated other comprehensive loss is as follows:
 
 
December 31,
 
2012
 
2011
 
2010
 
(In thousands)
Foreign currency translation adjustments
$
2,391

 
$
2,155

 
$
1,540

Deferred loss on cash flow hedge
(6,607
)
 
(7,469
)
 
(8,331
)
Changes in pension benefit obligation recognized in other comprehensive income (loss)
—

 
(1,487
)
 
(401
)
Total accumulated other comprehensive loss
$
(4,216
)
 
$
(6,801
)
 
$
(7,192
)