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Income Taxes (Pre-Tax Income) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Income Tax Disclosure [Abstract]      
Domestic $ 5,497 $ 6,604 $ 12,043
Foreign 64,655 71,425 61,452
Total $ 70,152 $ 78,029 $ 73,495