Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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-Subparagraph (SX 210.9-03.13,16)
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-Publisher FASB
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- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

+ References

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- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Section S99
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-Subparagraph (SX 210.5-02.22(a)(1))
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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

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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
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-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
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- Definition

Weighted average interest rate of debt outstanding.

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No definition available.

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- Definition

Amount of contribution received by defined benefit plan from employer which increases plan assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
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-Paragraph 1
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-Subparagraph (d)(5)(iv)(01)
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- Definition

Gross amount of debt extinguished.

+ References

No definition available.

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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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
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- Definition

The carrying value as of the balance sheet date of the current portion 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.

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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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DEBT Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
DEBT Narrative (Details) - USD ($) $ in Millions	Dec. 31, 2017	Sep. 30, 2017	Sep. 30, 2017	Sep. 30, 2016	Jun. 30, 2016
Debt Instrument [Line Items]
Debt and capital lease obligations		$ 12,300	$ 12,300
Debt fair value		13,500	13,500
Commercial Paper
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity					$ 750
Line of credit, current		$ 445	$ 445
Debt, Weighted Average Interest Rate		1.39%	1.39%
4.35% Senior Unsecured Notes
Debt Instrument [Line Items]
Proceeds from debt issuance		$ 1,000
Debt issuance interest rate		4.35%	4.35%
Debt issuance, maturity date		Jan. 01, 2048
Subsequent Event [Member]
Debt Instrument [Line Items]
Debt issuance interest rate	7.95%
Debt issuance, maturity date	Jan. 01, 2018
Extinguishment of Debt, Amount	$ 382
Domestic Plan [Member]
Debt Instrument [Line Items]
Defined Benefit Plan, Plan Assets, Contributions by Employer			$ 1,250	$ 750