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Income Taxes (Schedule of Income from Continuing Operations before Income Taxes) (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
United States $ 23,433 $ 14,573 $ 4,767
Foreign 4,909 6,409 10,635
Total income from continuing operations before income taxes $ 28,342 $ 20,982 $ 15,402