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Derivatives - Additional Information (Detail) - USD ($) | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016 | Mar. 31, 2017 | Dec. 31, 2016
Derivative [Line Items] |  |  |  |  |  |
Cash flow hedge losses to be reclassified within twelve months | $ (9,000,000) |  |  |  |  |
Other Expense, Net [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Derivative instruments not designated as hedging instruments, expense, net | 11,000,000 | $ 3,300,000 | $ 32,600,000 | $ 3,300,000 |  |
4.70% Senior Notes Due 2020 [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Debt Instrument, face amount | $ 277,000,000 |  | $ 277,000,000 |  |  |
Debt Instrument, interest rate, stated percentage | 4.70% |  | 4.70% |  | 4.70% | 4.70%
4.00% Senior Notes Due 2024 [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Debt Instrument, face amount | $ 250,000,000 |  | $ 250,000,000 |  |  |
Debt Instrument, interest rate, stated percentage | 4.00% |  | 4.00% |  |  | 4.00%
Interest Rate Swaps [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Derivative, notional amount | $ 527,000,000 |  | $ 527,000,000 |  |  |
Cross-currency Swaps [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Derivative, notional amount | 161,000,000 |  | 161,000,000 |  |  |
Foreign Currency Contracts [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Derivative, notional amount | 476,000,000 |  | 476,000,000 |  |  |
Foreign Currency Contracts [Member] | Derivatives Not Designated as Effective Hedges [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Derivative, notional amount | $ 2,000,000,000 |  | $ 2,000,000,000 |  |  |

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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=35736893&loc=d3e80748-113994 + Details
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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + 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 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5624171-113959 + Details
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- Definition 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. + References No definition available. + Details
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