NON-EMPLOYEE DIRECTORS SHARE-BASED COMPENSATION (Details)	0 Months Ended	1 Months Ended	0 Months Ended
Feb. 11, 2013 item	Jan. 31, 2012 item	Feb. 11, 2013 Board of Directors	Jan. 06, 2012 Board of Directors
SHAREHOLDERS' EQUITY
Number of shares issued to eligible board members			12,000	12,000
Number of eligible board members	8	8

The number of shares or units of entity securities issued in the transaction in which equity securities were issued to pay for goods or nonemployee services.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 50

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6406099&loc=d3e25284-112666

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iv)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Name:	us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionQuantityOfSecuritiesIssued
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration