Adjusted Debt Capital Structure, Percentage

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- Definition

Adjusted Equity Capital Structure, Percentage

+ References

No definition available.

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- Definition

Capital Structure Debt Percentage

+ References

No definition available.

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- Definition

Debt Instrument, Increase Basis Spread

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No definition available.

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- Definition

Debt Instrument, Incremental Increase Basis Spread on Variable Rate

+ References

No definition available.

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- Definition

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

+ References

No definition available.

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- Definition

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

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No definition available.

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- Definition

Debt Instrument, Percentage of Face Amount, Sold to Public

+ References

No definition available.

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- Definition

Extension Term

+ References

No definition available.

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- Definition

Increase in Interest Expense, Debt

+ References

No definition available.

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- Definition

Line Of Credit Facility, Increase In Current Borrowing Capacity Potential

+ References

No definition available.

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- Definition

Number Of Extension Options

+ References

No definition available.

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- Definition

Short-Term financing which is expected to be paid back relatively quickly, such as by a subsequent longer-term loan. Also called swing loan or bridge financing.

+ 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)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 16
-Article 7

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- Definition

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

+ References

No definition available.

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- Definition

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

+ References

+ 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.

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- 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.

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- Definition

Amount of debt issuance costs (for example, but not limited to, legal, accounting, broker, and regulatory fees).

+ References

No definition available.

+ Details

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- 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 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.16)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19, 20, 22
-Article 5

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- Definition

Date the credit facility terminates, in CCYY-MM-DD format.

+ References

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of all notes and loans payable (with maturities initially due after one year or beyond the operating cycle if longer).

+ 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 210.7-03.16)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19, 20, 22
-Article 5

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- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

+ References

No definition available.

+ Details

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- Definition

The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.

+ References

+ Details

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- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3255-108585

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(f))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3291-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(f))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

Carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Senior note holders are paid off in full before any payments are made to junior note holders.

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Debt (Narrative) (Details)			1 Months Ended			3 Months Ended	12 Months Ended
Debt (Narrative) (Details)	Apr. 01, 2016 USD ($)	Mar. 30, 2016 USD ($)	Feb. 29, 2016	Nov. 30, 2015 USD ($)	Jan. 31, 2015 USD ($)	Mar. 31, 2016 USD ($) item	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Debt Instrument [Line Items]
Adjusted debt capital structure, percentage						45.00%
Adjusted equity capital structure, percentage						55.00%
Scenario, Forecast [Member]
Debt Instrument [Line Items]
Increase in interest expense							$ 14,000,000
Unsecured Debt [Member] \| Credit Facility [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity						$ 2,000,000,000
Credit facility, maturity date						Dec. 01, 2018
Number of extension options \| item						2
Extension term						1 year
Unsecured revolving credit facility, increase in current borrowing capacity potential						$ 500,000,000
Line of credit, amount borrowed		$ 1,550,000,000
Line of credit, amounts drawn						$ 1,900,000,000
Debt percentage of adjusted book capital structure covenant						60.00%
Unsecured Debt [Member] \| Credit Facility [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Repayment of line of credit	$ 1,550,000,000
Unsecured Debt [Member] \| Credit Facility [Member] \| Over LIBOR [Member]
Debt Instrument [Line Items]
Basis points						2.00%
Unsecured Debt [Member] \| Letter of Credit [Member]
Debt Instrument [Line Items]
Line of credit, amounts drawn						$ 148,000,000
Unsecured Debt [Member] \| Commercial Paper [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity						2,000,000,000
Line of credit, amounts drawn						$ 0
Unsecured Debt [Member] \| Commercial Paper [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Debt instrument, term						397 days
Senior Notes [Member]
Debt Instrument [Line Items]
Proceeds from issuance of debt					$ 2,200,000,000
Senior Notes [Member] \| Over LIBOR [Member]
Debt Instrument [Line Items]
Incremental increase on basis points						0.25%
Increase in basis spread			1.25%
Bridge Loan [Member]
Debt Instrument [Line Items]
Debt instrument, term					364 days			364 days	364 days
Bridge loan					$ 4,500,000,000			$ 4,500,000,000	$ 4,500,000,000
Debt issuance costs					47,000,000
Term Loan due November 2018 [Member] \| Unsecured Debt [Member]
Debt Instrument [Line Items]
Loans payable				$ 750,000,000					$ 500,000,000
Debt instrument, term				3 years					2 years
Maturity date, month and year									2016-12
Term Loan due November 2018 [Member] \| Unsecured Debt [Member] \| Over LIBOR [Member]
Debt Instrument [Line Items]
Basis points				1.625%
3.3% Senior Notes due January 2018 [Member] \| Senior Notes [Member]
Debt Instrument [Line Items]
Senior notes					$ 350,000,000
Stated interest rate					3.30%
Maturity date, year					2018
Percentage of face amount, sold to public					99.949%
4.05% Senior Notes due January 2020 [Member] \| Senior Notes [Member]
Debt Instrument [Line Items]
Senior notes					$ 850,000,000
Stated interest rate					4.05%
Maturity date, year					2020
Percentage of face amount, sold to public					99.897%
4.95% Senior Notes due January 2025 [Member] \| Senior Notes [Member]
Debt Instrument [Line Items]
Senior notes					$ 1,000,000,000
Stated interest rate					4.95%
Maturity date, year					2025
Percentage of face amount, sold to public					99.782%
Commercial Paper And Revolving Credit Facility [Member] \| Unsecured Debt [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity						$ 2,000,000,000
Common Stock [Member]
Debt Instrument [Line Items]
Proceeds from issuance of shares					$ 669,000,000
Depositary Shares [Member]
Debt Instrument [Line Items]
Proceeds from issuance of shares					$ 1,700,000,000