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Income (loss) Before Income Taxes for Domestic and Foreign Entities (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Schedule of Components of Income Before Income Tax Expense (Benefit) [Line Items]      
Income (loss) before income taxes, domestic $ (20,663) $ (12,037) $ (12,761)
Income (loss) before income taxes, foreign 159,293 90,537 73,329
INCOME BEFORE INCOME TAX $ 138,630 $ 78,500 $ 60,568