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Income Taxes - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Income Taxes [Line Items] |  |
Domestic earnings repatriated | $ 87.2 |
Undistributed foreign earnings | $ 42.8 |
Spanish tax settlement |  |
Income Taxes [Line Items] |  |
Effective tax rate | 17.40% | 18.52276%
Foreign Tax Authority |  |
Income Taxes [Line Items] |  |
Provision for uncertain tax positions | $ 49.2 |
2007-2012 | Minimum |  |
Income Taxes [Line Items] |  |
Income tax examination, years under examination | 2009 |
2007-2012 | Maximum |  |
Income Taxes [Line Items] |  |
Income tax examination, years under examination | 2018 |
Other Liabilities |  |
Income Taxes [Line Items] |  |
Unrecognized tax benefits that would impact effective tax rate | $ 46.0 |
Accrued interest and penalties | 3.2 |
Frutarom |  |
Income Taxes [Line Items] |  |
Undistributed foreign earnings | $ 44.4 |

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