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Income Taxes (Tables)
6 Months Ended
Jun. 30, 2013
Income Taxes  
Reconciliation of liability for unrecognized tax benefits

 

 

 

 

Noncurrent
tax liabilities

 

 

 

(in thousands)

 

Balance at January 1, 2013

 

$

20,393

 

Additions based on current year positions

 

2,194

 

Additions based on prior year positions

 

1,916

 

Currency translation adjustments

 

(1,459

)

Balance at June 30, 2013

 

$

23,044