STOCKHOLDERS' EQUITY (Details) (USD $)	Dec. 31, 2012
Warrants
Number of Shares	1,619,275
Warrants issued in November 2011
Warrants
Exercise Price (in dollars per share)	2.32
Number of Shares	461,382
Warrants issued in August 2011
Warrants
Exercise Price (in dollars per share)	3.98
Number of Shares	537,893
Warrants issued in September 2009
Warrants
Exercise Price (in dollars per share)	9.00
Number of Shares	150,000
Warrants issued in April 2005
Warrants
Exercise Price (in dollars per share)	3.75
Number of Shares	470,000

Aggregate amount of each class of warrants or rights outstanding.

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(i))

-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph i

-Article 4

Name:	us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant