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Debt - Summary of Debt (Detail) - USD ($) $ in Millions | Sep. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Debt Instrument [Line Items] |  |
Commercial paper | $ 116.0 |
Receivables facilities | 768.5 | $ 187.4
Other debt | 65.9 | 73.3
Total debt | 11,475.4 | 11,892.8
Debt |  |
Total debt | 11,475.4 | 11,892.8
Short-term debt and current portion of long-term debt | (1,291.0) | (601.9)
Long-term debt | 10,184.4 | 11,290.9
2.05% Senior Notes Due 2017 [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt | 349.9 | 349.4
6.25% Senior Notes Due 2018 [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt |  | 249.8
2.15% Senior Notes Due 2018 [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt | 299.4 | 298.9
2.60% Senior Notes Due 2019 [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt | 266.5 | 995.0
2.875% Senior Notes Due 2019 [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt | 348.5 | 347.9
4.70% Senior Notes Due 2020 [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt | 304.2 | 380.0
3.15% Senior Notes Due 2021 [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt | 993.1 | 991.7
3.75% Senior Notes Due 2021 [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt | 368.1 | 326.9
4.00% Senior Notes Due 2022 [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt | 248.7 | 248.5
3.85% Senior Notes Due 2023 [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt | 1,738.4 | 1,737.0
5.00% Senior Notes Due 2023 [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt | 312.6 | 314.1
4.00% Senior Notes Due 2024 [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt | 495.7 | 495.2
3.90% Senior Notes Due 2025 [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt | 297.1 | 296.8
4.20% Senior Notes Due 2026 [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt | 1,982.3 | 1,981.0
5.375% Senior Notes Due 2036 [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt | 494.9 | 494.7
5.50% Senior Notes Due 2046 [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt | 1,725.9 | 1,725.7
Term Loan [Member] |  |
Debt Instrument [Line Items] |  |
Total Debt | $ 299.7 | $ 399.5

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- Definition Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(a)(3)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)(2)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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