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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
Net income $ 4,470 $ 3,849
Foreign currency translation adjustment (235) 210
Other comprehensive income (loss) (235) 210
Comprehensive income $ 4,235 $ 4,059