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Condensed Consolidated Statements of Comprehensive Income (Unaudited) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Condensed Consolidated Statements of Comprehensive Income [Abstract]    
Net income $ 2,786 $ 1,910
Other comprehensive income - Cumulative translation adjustment (2,259) 2,087
Comprehensive income $ 527 $ 3,997