Face (par) amount of debt instrument at time of issuance.

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Fixed interest rate related to the interest rate derivative.

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Nominal or face amount used to calculate payment on derivative.

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Period remaining until the derivative contract matures, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The estimated net amount of unrealized gains or losses on interest rate cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.

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Financial Instruments - Derivatives and Hedging (Details) € in Millions	6 Months Ended
	Jun. 30, 2020 USD ($)	Jun. 30, 2020 EUR (€)	Dec. 31, 2019 USD ($)
Derivative Instruments, Gain (Loss)
Gain (loss) to be reclassified during next 12 months	$ 17,500,000
Domestic Line of Credit \| USD Term Loan, due 2026
Derivative Instruments, Gain (Loss)
Debt face amount	750,000,000
Foreign Exchange Forward
Derivative Instruments, Gain (Loss)
Derivative notional amount	$ 39,300,000		$ 28,600,000
Derivative remaining maturity	1 year
Interest rate swaps \| Medium-term Notes \| Euro Notes
Derivative Instruments, Gain (Loss)
Derivative notional amount \| €		€ 662
Interest rate swap rate (as a percent)	2.20%	2.20%
Not Designated as Hedging Instrument \| Foreign Exchange Forward
Derivative Instruments, Gain (Loss)
Derivative notional amount	$ 187,000,000		$ 74,200,000
Derivative remaining maturity	1 year