COMMITMENTS AND CONTINGENT LIABILITIES (Gain Contingency) (Details) (Positive Outcome of Litigation [Member], USD $) In Millions, unless otherwise specified	0 Months Ended
May 07, 2013 K-Dow Matter Excluding Interest [Member]	May 24, 2012 K-Dow Matter Excluding Interest [Member]	Feb. 28, 2013 K-Dow Matter - Interest Portion [Member]
Gain Contingencies [Line Items]
Gain Contingency, Unrecorded Amount		$ 2,161	$ 318
Gain Contingency Cash Settlement	$ 2,195

The amount or range of possible amounts of gain that could be realized upon the resolution of a contingency.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 30

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6397426&loc=d3e17499-108355

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