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401(k) PLAN (Details) (USD $) | 12 Months Ended
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Dec. 31, 2013 InvestmentOptions | Dec. 31, 2012
401(k) PLAN [Abstract] |  |
Maximum annual contribution per employee under 401(k) plan | $ 17,500 | $ 17,000
Number of investment options | 60 |
Company contributions under 401 (k) Plan | $ 0 | $ 0

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- Definition The number of investment options at the direction of each participant to invest in the assets of the 401(k) plan. + References No definition available. + Details
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Balance Type: | na
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- Details
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- Definition The amount of the cost recognized during the period for defined contribution plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 11 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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. + Details
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Balance Type: | debit
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- Definition Maximum amount per employee, by the terms of the plan, that the employer may contribute to a defined contribution plan. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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