The stated amount payable to holders if debt instrument is held to maturity debt security.

No definition available.

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- Definition

Weighted average date of a group of debt instruments scheduled for full repayment, in 'PnYnMnDTnHnMnS' format.

+ References

No definition available.

+ 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

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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- 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/presentationRef
-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

+ Details

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- Definition

Weighted average interest rate of long-term debt outstanding.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
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Period Type:	instant

- Definition

The cash inflow from a debt initially having maturity 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 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585

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

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Debt (Financing Activities) (Narrative) (Details) - USD ($) $ in Millions	1 Months Ended			12 Months Ended
	Feb. 28, 2017	May 31, 2016	Feb. 29, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Feb. 09, 2017
Debt Instrument [Line Items]
Proceeds from Issuance of Long-term Debt				$ 10,140	$ 33,969	$ 15,926
Debt Instrument Weighted Average Maturity Period				12 years
Debt Instrument Weighted Average Interest Rate				3.80%
Debt Instrument, Redemption Amount				$ 10,823
Minimum [Member]
Debt Instrument [Line Items]
Debt instument - stated percentage rate				1.00%
Maximum [Member]
Debt Instrument [Line Items]
Debt instument - stated percentage rate				9.10%
Global Notes Due 2019 [Member]
Debt Instrument [Line Items]
Debt instrument - principal amount		$ 750
Debt Instrument, Maturity Date		Dec. 31, 2019
Debt instument - stated percentage rate		2.30%
Global Notes Due 2021 [Member]
Debt Instrument [Line Items]
Debt instrument - principal amount		$ 750	$ 1,250
Debt Instrument, Maturity Date		Dec. 31, 2021	Dec. 31, 2021
Debt instument - stated percentage rate		2.80%	2.80%
Global Notes Due 2022 [Member]
Debt Instrument [Line Items]
Debt instrument - principal amount							$ 1,250
Debt Instrument, Maturity Date	Dec. 31, 2022
Debt instument - stated percentage rate							3.20%
Global Notes Due 2023 [Member]
Debt Instrument [Line Items]
Debt instrument - principal amount		$ 1,100	$ 1,500
Debt Instrument, Maturity Date		Dec. 31, 2023	Dec. 31, 2023
Debt instument - stated percentage rate		3.60%	3.60%
Global Notes Due 2024 [Member]
Debt Instrument [Line Items]
Debt instrument - principal amount							$ 750
Debt Instrument, Maturity Date	Dec. 31, 2024
Debt instument - stated percentage rate							3.80%
Global Notes Due 2026 [Member]
Debt Instrument [Line Items]
Debt instrument - principal amount		$ 900	$ 1,750
Debt Instrument, Maturity Date		Dec. 31, 2026	Dec. 31, 2026
Debt instument - stated percentage rate		4.125%	4.125%
Global Notes Due 2027 [Member]
Debt Instrument [Line Items]
Debt instrument - principal amount							$ 2,000
Debt Instrument, Maturity Date	Dec. 31, 2027
Debt instument - stated percentage rate							4.25%
Global Notes Due 2037 [Member]
Debt Instrument [Line Items]
Debt instrument - principal amount							$ 3,000
Debt Instrument, Maturity Date	Dec. 31, 2037
Debt instument - stated percentage rate							5.25%
Global Notes Due 2044 [Member]
Debt Instrument [Line Items]
Debt instrument - principal amount		$ 500
Debt Instrument, Maturity Date		Dec. 31, 2044
Debt instument - stated percentage rate		4.80%
Global Notes Due 2047 [Member]
Debt Instrument [Line Items]
Debt instrument - principal amount			$ 1,500				$ 2,000
Debt Instrument, Maturity Date	Dec. 31, 2047		Dec. 31, 2047
Debt instument - stated percentage rate			5.65%				5.45%
Global Notes Due 2057 [Member]
Debt Instrument [Line Items]
Debt instrument - principal amount							$ 1,000
Debt Instrument, Maturity Date	Dec. 31, 2057
Debt instument - stated percentage rate							5.70%