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Derivative Financial Instruments and Fair Value Measurements - Effect of Forward Contracts not Designated as Hedging Instrument (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
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Sep. 30, 2019 | Sep. 30, 2019 | Sep. 30, 2018
Not designated as hedging instrument | Foreign Exchange Forward | Interest and Other Expenses (Income), Net |  |  |
Derivative [Line Items] |  |  |
Amount of Gain Recognized in Income | $ 4.6 | $ 13.8 | $ 2.0

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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5618551-113959 + Details
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