Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Income Taxes [Line Items]
Income tax provision	$ 19,348	$ 1,239	$ 75,018	$ 65,914
Effective income tax rate (as a percent)	11.40%	1.90%	20.60%	20.50%
Provisional measurement period adjustment for foreign earnings repatriation	$ 2,900		$ 2,900
Ireland
Income Taxes [Line Items]
Ireland statutory income tax rate (as a percent)	12.50%		12.50%
France
Income Taxes [Line Items]
Proposed additional tax including interest and penalties			$ 43,000

Tax Cuts And Jobs Act Of 2017, Measurement Period Adjustment, Income Tax Expense (Benefit)

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Estimated amount of loss resulting from an adverse tax position.

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