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Other Comprehensive Income (Tables)
9 Months Ended
Sep. 30, 2011
Statement of Income and Comprehensive Income [Abstract] 
Schedule of Comprehensive Income (Loss) [Table Text Block]
The following table displays the components of Other Comprehensive Income (OCI), which is included in Shareholders’ Equity on the Condensed Consolidated Balance Sheets (in thousands).
 
 
Three Months Ended September 30,
 
Nine Months Ended September 30,
 
2011
 
2010
 
2011
 
2010
Net income
$
14,895

 
$
14,379

 
$
58,440

 
$
54,788

Other comprehensive income (loss), net of tax:
 

 
 

 
 

 
 
Reclassification of net gains on hedging instruments
from OCI to net income
(183
)
 
(297
)
 
(777
)
 
(891
)
Foreign currency translation                                                                   
(168
)
 
62

 
(99
)
 
35

Comprehensive income
$
14,544

 
$
14,144

 
$
57,564

 
$
53,932