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Condensed Consolidated Statements of Comprehensive Income (Unaudited) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Statement of Comprehensive Income [Abstract]        
Net income $ 11,163 $ 3,322 $ 21,560 $ 7,917
Other comprehensive income - Cumulative translation adjustment (2,858) 3,498 (2,695) 1,231
Comprehensive income $ 8,305 $ 6,820 $ 18,865 $ 9,148