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STOCK-BASED COMPENSATION (Details 2) |  | 1 Months Ended
--- | --- | ---
Nov. 07, 2013 | Jul. 31, 2012 | Dec. 31, 2010
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |  |  |
Volatility | 58.00% | 61.00% | 61.00%
Risk-free interest rate | 0.55% | 0.57% | 2.01%
Maturity (years) | 3 years | 4 years | 5 years

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- Definition Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
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