COMMITMENTS AND CONTINGENT LIABILITIES (Dow Corning Credit Facility) (Narrative) (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Jun. 01, 2013 Corporate Joint Venture [Member]	Jun. 02, 2004 Corporate Joint Venture [Member]	Jun. 01, 2013 Credit Facility Provided To Joint Venture Reporting Entity Share [Member] Corporate Joint Venture [Member]
Loss Contingencies [Line Items]
Equity Method Investment, Ownership Percentage	50.00%
Joint Plan credit facility	$ 6,470	$ 50	$ 300	$ 25

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.

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(b),22(b))

-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 02

-Paragraph 19, 22

-Article 5

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant