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Condensed Consolidated Statements of Comprehensive Income (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Net income $ 3,939 $ 2,329 $ 7,789 $ 5,785
Other comprehensive income (loss), net of tax:        
Foreign currency translation adjustment (268) (40) (59) 186
Other comprehensive income (loss) (268) (40) (59) 186
Comprehensive income $ 3,671 $ 2,289 $ 7,730 $ 5,971