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Consolidated Statements Of Operations And Comprehensive / Income (Loss) (Parenthetical) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Consolidated Statements of Operations [Abstract]      
Foreign currency translation adjustments, tax $ 0 $ 0 $ 0
Other comprehensive income / (loss), tax $ 0 $ 0 $ 0