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Income Taxes - Schedule of Provision for (Benefit from) Income Taxes on Continuing Operations (Detail) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
U.S.      
Current $ 2,914 $ 17,897 $ 25,148
Deferred 5,716 1,788 (12,657)
Total U.S 8,630 19,685 12,491
Non-U.S.      
Current 2,355 4,609 2,735
Deferred (869) 844 (1,061)
Total Non U.S 1,486 5,453 1,674
Income tax expense/effective rate $ 10,116 $ 25,138 $ 14,165