Adjusted Debt Capital Structure, Percentage

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- Definition

Adjusted Equity Capital Structure, Percentage

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No definition available.

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- Definition

Capital Structure Debt Percentage

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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

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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

Debt Instrument, Percentage of Face Amount, Sold to Public

+ References

No definition available.

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- Definition

Extension Term

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No definition available.

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- Definition

Line Of Credit Facility, Increase In Current Borrowing Capacity Potential

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No definition available.

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- Definition

Number Of Extension Options

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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

Carrying value as of the balance sheet date of long-term unsecured obligations issued by corporations and other borrowers to investors (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

+ References

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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.

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- 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

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- Definition

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

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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.

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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.

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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

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 (a)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3255-108585

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- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

No definition available.

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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				12 Months Ended
Debt (Narrative) (Details)	Dec. 19, 2014 USD ($)	Feb. 29, 2016	Nov. 30, 2015 USD ($)	Apr. 30, 2015 USD ($)	Jan. 31, 2015 USD ($)	Dec. 31, 2015 USD ($) item	Dec. 31, 2014 USD ($)
Debt Instrument [Line Items]
Debt issuance costs					$ 47,000,000
Adjusted debt capital structure, percentage						38.00%
Adjusted equity capital structure, percentage						62.00%
Unsecured Debt [Member] \| Commercial Paper [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity				$ 2,000,000,000
Commercial paper						$ 0
Unsecured Debt [Member] \| Commercial Paper [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Debt instrument, term				397 days
Unsecured Debt [Member] \| Credit Facility [Member]
Debt Instrument [Line Items]
Unsecured revolving credit facility, 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
Unsecured Debt [Member] \| Credit Facility [Member] \| Over LIBOR [Member]
Debt Instrument [Line Items]
Basis points						1.50%	1.375%
Unsecured Debt [Member] \| Credit Facility [Member] \| Over LIBOR [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Basis points		2.00%
Senior Notes [Member]
Debt Instrument [Line Items]
Proceeds from issuance of debt					2,200,000,000	$ 2,200,000,000
Senior Notes [Member] \| Over LIBOR [Member]
Debt Instrument [Line Items]
Incremental increase on basis points						0.25%
Senior Notes [Member] \| Over LIBOR [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Increase in basis spread		1.25%
Bridge Loan [Member]
Debt Instrument [Line Items]
Debt instrument, term	364 days						364 days
Maturity date, month and year							2015-12
Bridge loan	$ 4,500,000,000						$ 4,500,000,000
Debt issuance costs					47,000,000
Repayment of debt					4,500,000,000
Commercial Paper And Revolving Credit Facility [Member] \| Unsecured Debt [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity				$ 2,000,000,000
3.3% Senior Notes due January 2018 [Member] \| Senior Notes [Member]
Debt Instrument [Line Items]
Senior notes					$ 350,000,000	$ 350,000,000
Stated interest rate					3.30%	3.30%
Maturity date, month and year					2018-01	2018-01
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	$ 850,000,000
Stated interest rate					4.05%	4.05%
Maturity date, month and year					2020-01	2020-01
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	$ 1,000,000,000
Stated interest rate					4.95%	4.95%
Maturity date, month and year					2025-01	2025-01
Percentage of face amount, sold to public					99.782%
1.775% Term Loan due November 2018 [Member] \| Unsecured Debt [Member]
Debt Instrument [Line Items]
Debt instrument, term			3 years
Maturity date, month and year						2018-11
Loans payable			$ 750,000,000			$ 750,000,000
1.775% Term Loan due November 2018 [Member] \| Unsecured Debt [Member] \| Over LIBOR [Member]
Debt Instrument [Line Items]
Basis points						1.375%
1.775% Term Loan due November 2018 [Member] \| Unsecured Debt [Member] \| Over LIBOR [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Basis points		1.625%
Revolving Credit Facility And Term Loan Facility [Member] \| Unsecured Debt [Member]
Debt Instrument [Line Items]
Debt percentage of adjusted book capital structure covenant						60.00%
1.545% Term Loan due December 2016 [Member] \| Unsecured Debt [Member]
Debt Instrument [Line Items]
Debt instrument, term							2 years
Maturity date, month and year							2016-12
Loans payable							$ 500,000,000
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