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Income Taxes - Schedule of Domestic and Foreign Components of Pretax Income (Loss) from Continuing Operations (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income Tax Disclosure [Abstract]      
United States $ (107,455) $ (59,264) $ (60,788)
Foreign 73,002 66,539 80,255
Income (loss) before income taxes $ (34,453) $ 7,275 $ 19,467