Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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-Name Regulation S-X (SX)
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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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Amount, after tax, of reclassification from accumulated other comprehensive income (AOCI) of gain (loss) from increase (decrease) in fair value of net investment hedge.

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Derivative Instruments, Hedging Activities and Fair Value - Narrative (Details) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2022	Dec. 31, 2018
Foreign Currency Derivatives
Liabilities	$ 1,402,289,000			$ 1,319,491,000
Pre-tax net gains (losses) on certain loans designated as hedges of net investments in foreign subsidiaries	4,800,000	$ 9,500,000
Fair value of long-term debt	657,400,000			592,000,000.0
Carrying value of long-term debt	661,500,000			605,400,000
Subject to Master Netting Agreements [Member]
Foreign Currency Derivatives
Liabilities	1,000,000.0			100,000
Foreign currency exchange forward contracts
Foreign Currency Derivatives
U.S. Dollar Equivalent	444,300,000			$ 423,900,000
Term Loan Facility, Fixed-Rate \| Term Loan
Foreign Currency Derivatives
Principal amount	$ 300,000,000.0
LIBOR \| Term Loan Facility, Fixed-Rate \| Term Loan
Foreign Currency Derivatives
Variable rate basis spread	2.12%
LIBOR \| Scenario, Forecast \| Term Loan Facility, Fixed-Rate \| Term Loan
Foreign Currency Derivatives
Variable rate basis spread			3.12%