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Consolidated Statement of Comprehensive Income (Parenthetical) Statement (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax $ (122) $ 196 $ (198)
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax $ 2,447 $ 646 $ (142)