Debt Instrument, Percentage of Face Value Issued

No definition available.

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- Definition

Debt Instrument, Short Term Classification, Maturity Period

+ References

No definition available.

+ Details

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- Definition

Line of Credit Facility, Additional Borrowing Capacity

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Line of Credit Facility, Extension Period Option

+ References

No definition available.

+ Details

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- Definition

Line of Credit Facility, Required Consolidated Interest Coverage Ratio

+ References

No definition available.

+ Details

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- Definition

Line of Credit Facility, Required Consolidated Net Leverage Ratio

+ References

No definition available.

+ Details

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- Definition

Payments of Dividends to Former Parent

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- 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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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

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

+ References

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- 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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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph e
-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of cash paid for interest during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4297-108586

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3536-108585

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the 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))
-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(16))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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-Name Accounting Standards Codification
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-Section S99
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-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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

+ References

Reference 1: 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 2: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-SubTopic 210
-Section S99
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-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Weighted average interest rate of short-term debt outstanding.

+ References

+ Details

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- Details

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- Details

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- Details

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- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember
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Balance Type:
Period Type:

- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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Financing Narrative (Details)	1 Months Ended	12 Months Ended
Financing Narrative (Details)	Jun. 30, 2016 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Jun. 20, 2016 USD ($)
Debt Instrument [Line Items]
Debt discounts, premiums and issuance costs		$ 20,100,000
Debt proceeds, net of issuance costs		3,000,000,000
Cash dividend paid to Former Parent		3,000,000,000	$ 0	$ 0
Long-term borrowings, carrying value		3,358,000,000	$ 0
Interest Paid		44,000,000
Commercial Paper [Member]
Debt Instrument [Line Items]
Long-term borrowings, carrying value		374,800,000
Commercial Paper [Member] \| US Dollar-Denominated Commercial Paper [Member]
Debt Instrument [Line Items]
Long-term borrowings, carrying value		$ 347,900,000
Short-term maturity period (maximum)		397 days
Weighted average annual interest rate		1.08%
Debt term		9 days
Commercial Paper [Member] \| Euro Denominated Commercial Paper [Member]
Debt Instrument [Line Items]
Long-term borrowings, carrying value		$ 26,800,000
Short-term maturity period (maximum)		183 days
Weighted average annual interest rate		(0.06%)
Debt term		35 days
Senior Notes [Member]
Debt Instrument [Line Items]
Aggregate principle amount	$ 2,500,000,000
Senior Notes [Member] \| Debt Instrument, Redemption, Period One [Member]
Debt Instrument [Line Items]
Percent of principle owed in change of control		101.00%
Senior Notes [Member] \| Senior Unsecured Notes due 2019 [Member]
Debt Instrument [Line Items]
Long-term borrowings, carrying value		$ 298,300,000
Interest rate					1.80%
Aggregate principle amount					$ 300,000,000
Percentage issued					99.893%
Senior Notes [Member] \| Senior Unsecured Notes due 2021 [Member]
Debt Instrument [Line Items]
Long-term borrowings, carrying value		744,800,000
Interest rate					2.35%
Aggregate principle amount					$ 750,000,000
Percentage issued					99.977%
Senior Notes [Member] \| Senior Unsecured Notes due 2026 [Member]
Debt Instrument [Line Items]
Long-term borrowings, carrying value		890,100,000
Interest rate					3.15%
Aggregate principle amount					$ 900,000,000
Percentage issued					99.644%
Senior Notes [Member] \| Initial Senior Unsecured Notes due 2046 [Member]
Debt Instrument [Line Items]
Interest rate					4.30%
Aggregate principle amount					$ 350,000,000
Percentage issued					99.783%
Senior Notes [Member] \| Additional Senior Unsecured Notes due 2046 [Member]
Debt Instrument [Line Items]
Interest rate					4.30%
Aggregate principle amount					$ 200,000,000
Percentage issued					101.564%
Term Loan
Debt Instrument [Line Items]
Senior unsecured revolving credit facility					$ 500,000,000
Long-term borrowings, carrying value		$ 500,000,000			500,000,000
Interest rate		1.87%
Annual effective rate		1.72%
Debt term	3 years
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Senior unsecured revolving credit facility	$ 1,500,000,000				1,500,000,000.0
Revolving credit facility, extension option	1 year
Additional increase to the Credit Agreement					$ 500,000,000
Consolidated net leverage ratio covenant (less than)		3.50
Consolidated interest coverage ratio covenant (greater than)		3.50
Borrowings outstanding on line of credit		$ 0
Debt term	5 years
Federal Funds Effective Swap Rate [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Spread on variable rate		0.50%
London Interbank Offered Rate (LIBOR) [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Spread on variable rate		1.00%
Net Parent Investment
Debt Instrument [Line Items]
Cash dividend paid to Former Parent		$ 3,000,000,000
Minimum [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Annual facility fee on Revolving Credit Facility		0.09%
Maximum [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Annual facility fee on Revolving Credit Facility		0.25%