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

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- Definition

Amount of unamortized debt discount (premium) and debt issuance costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
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- References

No definition available.

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- Definition

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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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Amount of long-term debt classified as other, payable after one year or the operating cycle, if longer.

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Carrying value as of the balance sheet date of uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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Change in fair value of debt hedged by interest rate swaps.

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Debt - Summary of Debt Instruments (Detail) € in Millions, $ in Millions, ¥ in Billions	Dec. 31, 2018 USD ($)	Dec. 31, 2018 JPY (¥)	Mar. 19, 2018 USD ($)	Dec. 31, 2017 USD ($)	Dec. 13, 2016 EUR (€)
Current portion of long-term debt
Total short-term debt	$ 525.0			$ 1,225.0
Long-term debt
Senior Notes due	7,900.0
Other long-term debt				4.1
Debt discount and issuance costs	(42.7)			(53.2)
Adjustment related to interest rate swaps	14.6			23.1
Total long-term debt	8,413.7			8,917.5
Senior Notes [Member]
Long-term debt
Senior Notes due			$ 300.0
Senior Notes [Member] \| 2.0% [Member] \| Due in 2018 [Member]
Current portion of long-term debt
Total short-term debt				1,150.0
Senior Notes [Member] \| 4.625% [Member] \| Due in 2019 [Member]
Current portion of long-term debt
Total short-term debt	500.0
Long-term debt
Senior Notes due				500.0
Senior Notes [Member] \| 2.7% [Member] \| Due in 2020 [Member]
Long-term debt
Senior Notes due	1,500.0			1,500.0
Senior Notes [Member] \| 3.375% [Member] \| Due in 2021 [Member]
Long-term debt
Senior Notes due	300.0			300.0
Senior Notes [Member] \| 3.150% [Member] \| Due in 2022 [Member]
Long-term debt
Senior Notes due	750.0			750.0
Senior Notes [Member] \| 3.7% [Member] \| Due in 2023 [Member]
Long-term debt
Senior Notes due	300.0
Senior Notes [Member] \| 3.550% [Member] \| Due in 2025 [Member]
Long-term debt
Senior Notes due	2,000.0			2,000.0
Senior Notes [Member] \| 4.250% [Member] \| Due in 2035 [Member]
Long-term debt
Senior Notes due	253.4			253.4
Senior Notes [Member] \| 5.750% [Member] \| Due in 2039 [Member]
Long-term debt
Senior Notes due	317.8			317.8
Senior Notes [Member] \| 4.450% [Member] \| Due in 2045 [Member]
Long-term debt
Senior Notes due	395.4			395.4
U.S. Term Loan B [Member]
Current portion of long-term debt
Total short-term debt	25.0			75.0
Long-term debt
Term loan	200.0			600.0
Floating Rate Notes [Member]
Long-term debt
Senior Notes due			$ 450.0
Floating Rate Notes [Member] \| Due in 2021 [Member]
Long-term debt
Senior Notes due	450.0
Euro Notes [Member]
Long-term debt
Term loan	1,100.0
Euro Notes [Member] \| 1.414% [Member] \| Due in 2022 [Member]
Long-term debt
Senior Notes due \| €					€ 500
Term loan	571.6			600.4
Euro Notes [Member] \| 2.425% [Member] \| Due in 2026 [Member]
Long-term debt
Senior Notes due \| €					€ 500
Term loan	571.6			600.4
U.S. Term Loan A [Member]
Long-term debt
Term loan				835.0
U.S. Term Loan C [Member]
Long-term debt
Term loan	535.0
Japan Term Loan A [Member]
Long-term debt
Term loan	105.3	¥ 11.7		103.2
Japan Term Loan B [Member]
Long-term debt
Term loan	$ 191.7	¥ 21.3		$ 187.9