Debt - Components of Debt (Detail) - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 4,392,957	$ 4,553,059
Less: Short term borrowings	(384,823)	(48,642)
Long-term debt	$ 4,008,134	4,504,417
2020 Notes
Debt Instrument [Line Items]
Effective Interest Rate	3.69%
Credit facilities	$ 299,167	298,499
2021 Euro Notes
Debt Instrument [Line Items]
Effective Interest Rate	0.82%
Credit facilities	$ 325,993	337,704
2023 Notes
Debt Instrument [Line Items]
Effective Interest Rate	3.30%
Credit facilities	$ 298,928	298,698
2024 Euro Notes
Debt Instrument [Line Items]
Effective Interest Rate	1.88%
Credit facilities	$ 544,389	564,034
2026 Euro Notes
Debt Instrument [Line Items]
Effective Interest Rate	1.93%
Credit facilities	$ 868,289	899,886
2028 Notes
Debt Instrument [Line Items]
Effective Interest Rate	4.57%
Credit facilities	$ 396,611	396,377
2047 Notes
Debt Instrument [Line Items]
Effective Interest Rate	4.44%
Credit facilities	$ 493,466	493,151
2048 Notes
Debt Instrument [Line Items]
Effective Interest Rate	5.12%
Credit facilities	$ 785,943	785,788
Amortizing Note
Debt Instrument [Line Items]
Effective Interest Rate	6.09%
Credit facilities	$ 93,106	125,007
Bank overdrafts and other
Debt Instrument [Line Items]
Bank overdrafts and other	4,515	4,695
Deferred realized gains on interest rate swaps
Debt Instrument [Line Items]
Deferred realized gains on interest rate swaps	$ 57	57
Term loan credit agreement \| Loans payable
Debt Instrument [Line Items]
Effective Interest Rate	3.65%
Credit facilities	$ 282,493	$ 349,163
Repayments of debt	$ 42,000
LIBOR \| Revolver Borrowings
Debt Instrument [Line Items]
Effective Interest Rate	1.125%

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Contractual interest rate for funds borrowed, under the debt agreement.

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

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Senior note holders are paid off in full before any payments are made to junior note holders.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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