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

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

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- Definition

Face (par) amount of debt instrument from reopening of previous debt issuance.

+ References

No definition available.

+ Details

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-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

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258

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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.

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Derivative Financial Instruments Derivative Financial Instruments (Narrative) (Details) - USD ($) $ in Millions	1 Months Ended
	May 31, 2016	Feb. 29, 2016	Sep. 30, 2018	Oct. 01, 2017	Jun. 26, 2016	Mar. 27, 2016
Three Point Eight Five Percentage Senior Notes [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Face value of Senior Notes			$ 750.0	$ 750.0
Stated Interest Rate			3.85%
Two Point One Percentage Senior Notes [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Face value of Senior Notes			$ 500.0	500.0
Face amount from reopening of previous Senior Notes			$ 250.0	250.0	$ 250.0
Stated Interest Rate			2.10%
Two Point Four Five Percentage Senior Notes [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Face value of Senior Notes			$ 500.0	500.0
Stated Interest Rate			2.45%
Interest Rate Contract [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, Notional Amount			$ 750.0	750.0
Cross-Currency Swap [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, Notional Amount			$ 434.0	$ 514.0
Senior Notes [Member] \| Two Point One Percentage Senior Notes [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Face value of Senior Notes						$ 500.0
Stated Interest Rate						2.10%
Debt Instrument, Maturity Date		Feb. 04, 2021
Senior Notes [Member] \| Two Point Four Five Percentage Senior Notes [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Face value of Senior Notes					$ 500.0
Stated Interest Rate					2.45%
Debt Instrument, Maturity Date	Jun. 15, 2026