Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.

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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.

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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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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The portion of the carrying amount of short-term borrowings outstanding as of the balance sheet date which accrues interest at a set, unchanging rate.

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The portion of the carrying amount of short-term borrowings outstanding as of the balance sheet date, which accrues interest at a rate subject to change from time to time.

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Weighted average interest rate of short-term debt outstanding.

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SHORT-TERM DEBT AND CREDIT FACILITIES (DETAILS) - USD ($) $ in Millions	Nov. 20, 2014	Nov. 17, 2011	Dec. 31, 2015	Dec. 31, 2014
Lines of Credit:
Short-term borrowings weighted-average interest rate (as a percent)			4.92%	4.33%
Short-term Debt			$ 648	$ 594
Secured
Lines of Credit:
Short-term Debt			$ 25	$ 25
Secured \| Minimum
Lines of Credit:
Short-term line of credit percentage rate			2.33%	2.33%
Secured \| Maximum
Lines of Credit:
Short-term line of credit percentage rate			9.75%	9.75%
Unsecured, fixed interest rate
Lines of Credit:
Short-term Debt			$ 76	$ 90
Unsecured, fixed interest rate \| Minimum
Lines of Credit:
Short-term line of credit percentage rate			13.38%	13.38%
Unsecured, fixed interest rate \| Maximum
Lines of Credit:
Short-term line of credit percentage rate			18.50%	18.50%
Unsecured, variable interest rate
Lines of Credit:
Short-term Debt			$ 547	$ 479
Unsecured, variable interest rate \| Minimum
Lines of Credit:
Short-term line of credit percentage rate, variable			1.17%	1.17%
Unsecured, variable interest rate \| Maximum
Lines of Credit:
Short-term line of credit percentage rate, variable			32.00%	32.00%
Unsecured Local Borrowings in High Interest Rate Jurisdictions
Lines of Credit:
Short-term borrowings weighted-average interest rate (as a percent)			16.06%	11.95%
Short-term Debt			$ 130	$ 155
2014 Liquidity facility
Lines of Credit:
Credit facility, borrowings outstanding			0	0
Maximum borrowing capacity	$ 600
Term of credit agreement	5 years
2011 Liquidity facility
Lines of Credit:
Maximum borrowing capacity		$ 600
Term of credit agreement		5 years
Commercial paper program
Lines of Credit:
Commercial paper, borrowing outstanding			0	0
Bilateral short-term credit line
Lines of Credit:
Short-term Debt			0	$ 50
Local bank lines of credit
Lines of Credit:
Short-term Debt			$ 626