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Income Taxes - Schedule of Income (Loss) from Continuing Operations Before Provision for Income Taxes (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income Tax Disclosure [Abstract]      
U.S. $ (24,890) $ 28,642 $ 27,774
Non-U.S. (2,159) (5,757) 8,617
Income (loss) before income taxes $ (27,049) $ 22,885 $ 36,391