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Income Taxes - Components of Income from Operations Before Income Taxes and Related Provision for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income before income taxes:
United States	$ 2,279	$ 287,309	$ 224,979
Foreign	175,557	193,641	222,646
Income from continuing operations before income taxes	177,836	480,950	447,625
Current taxes:
United States	6,790	41,428	77,023
State	2,068	8,094	6,149
Foreign	32,807	57,920	30,152
Current taxes, Total	41,665	107,442	113,324
Deferred taxes:
United States	(1,743)	(2,533)	(16,250)
State and Foreign	(2,472)	(16,855)	11,419
Deferred taxes, Total	(4,215)	(19,388)	(4,831)
Provision for income taxes	$ 37,450	$ 88,054	$ 108,493

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The component of total income tax expense for the period comprised of the increase (decrease) in the entity's state, local and foreign deferred tax assets and liabilities attributable to continuing operations as determined by applying the provisions of the applicable enacted tax laws.

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Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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