The average market price for a group of price risk forward or futures contracts, such as gas futures contracts.

No definition available.

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- Definition

The month of the latest date the derivative matures.

+ References

No definition available.

+ Details

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- Definition

Aggregate notional amount of derivative expressed in nonmonetary units. For example, the number of barrels specified in a fuel oil forward purchase contract.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 12

-Section 13

-Sentence Column B

+ Details

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- Definition

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Cash

-URI http://asc.fasb.org/extlink&oid=6506951

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Cash Equivalents

-URI http://asc.fasb.org/extlink&oid=6507016

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 1

-Article 5

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.1)

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

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section 45

-Paragraph 1

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6676-107765

Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3044-108585

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- Definition

Maximum potential amount of future undiscounted payments that could be required under the credit derivative, before reduction for potential recoveries under recourse or collateralization provisions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4K

-Subparagraph (b)(1)

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5708775-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Credit Derivative

-URI http://asc.fasb.org/extlink&oid=6854095

+ Details

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- Definition

The average forward price on the group of price risk forward or futures contracts, such as gas futures contracts.

+ References

No definition available.

+ Details

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FINANCIAL INSTRUMENTS (Derivative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Derivative [Line Items]
Credit Derivative, Maximum Exposure, Undiscounted	379
Cash and cash equivalents	464	1,985	3,705	4,822
Embedded derivatives in provisional sales contracts, Copper [Member] \| Derivatives Not Designated as Hedging Instruments [Member]
Derivative [Line Items]
Derivative held (in lbs except gold in oz)	574,000,000
Average contract price	3.02
Average market price	2.86
Embedded derivatives in provisional sales contracts, Gold [Member] \| Derivatives Not Designated as Hedging Instruments [Member]
Derivative [Line Items]
Derivative held (in lbs except gold in oz)	178,000
Average contract price	1,207.00
Average market price	1,200.00
Embedded derivatives in provisional purchase contracts, Copper [Member] \| Derivatives Not Designated as Hedging Instruments [Member]
Derivative [Line Items]
Derivative held (in lbs except gold in oz)	101,000,000
Average contract price	3.01
Average market price	2.87
Copper Forward Contracts [Member] \| Derivatives Not Designated as Hedging Instruments [Member]
Derivative [Line Items]
Derivative held (in lbs except gold in oz)	13,000,000
Average contract price	2.90
Maximum [Member] \| Embedded derivatives in provisional sales contracts, Copper [Member] \| Derivatives Not Designated as Hedging Instruments [Member]
Derivative [Line Items]
Maturities	May 2015
Maximum [Member] \| Embedded derivatives in provisional sales contracts, Gold [Member] \| Derivatives Not Designated as Hedging Instruments [Member]
Derivative [Line Items]
Maturities	April 2015
Maximum [Member] \| Embedded derivatives in provisional purchase contracts, Copper [Member] \| Derivatives Not Designated as Hedging Instruments [Member]
Derivative [Line Items]
Maturities	April 2015
Maximum [Member] \| Copper Forward Contracts [Member] \| Derivatives Not Designated as Hedging Instruments [Member]
Derivative [Line Items]
Maturities	February 2015
Fair Value Hedging [Member] \| Commodity Contract [Member] \| Copper Futures and Swap Contracts [Member] \| Derivatives Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative held (in lbs except gold in oz)	50,000,000
Average contract price	2.97
Fair Value Hedging [Member] \| Maximum [Member] \| Commodity Contract [Member] \| Copper Futures and Swap Contracts [Member] \| Derivatives Designated as Hedging Instrument [Member]
Derivative [Line Items]
Maturities	May 2016
Bank Time Deposits [Member]
Derivative [Line Items]
Cash and cash equivalents	48	$ 211