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STOCKHOLDERS' EQUITY (Details) (USD $) | 1 Months Ended | 6 Months Ended | 12 Months Ended | 30 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 6 Months Ended | 25 Months Ended | 1 Months Ended | 3 Months Ended | 6 Months Ended | 1 Months Ended | 6 Months Ended | 1 Months Ended | 6 Months Ended | 1 Months Ended | 6 Months Ended | 12 Months Ended | 1 Months Ended | 6 Months Ended | 12 Months Ended
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Apr. 30, 2008 | Jun. 30, 2013 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2008 | Nov. 30, 2015 | Oct. 31, 2013 | Jan. 31, 2013 Warrant agreement amendment [Member] | Jun. 30, 2013 Common stock and warrants [Member] | Mar. 31, 2013 Common stock and warrants [Member] | Dec. 31, 2010 Common stock and warrants [Member] | Jan. 31, 2012 Common Stock [Member] | Dec. 31, 2010 Common Stock [Member] | Jun. 30, 2013 Warrants Transaction One [Member] | Mar. 31, 2013 Warrants Transaction One [Member] | Aug. 31, 2012 Warrants Transaction One [Member] | Feb. 29, 2012 Warrants Transaction One [Member] | Sep. 30, 2011 Warrants Transaction One [Member] | Apr. 30, 2010 Warrants Transaction One [Member] | Jun. 30, 2009 Warrants Transaction One [Member] | Dec. 31, 2010 Warrants Transaction One [Member] | Dec. 31, 2009 Warrants Transaction One [Member] | Mar. 31, 2013 Warrants Transaction Two [Member] | Aug. 31, 2012 Warrants Transaction Two [Member] | Sep. 30, 2011 Warrants Transaction Two [Member] | Dec. 31, 2010 Warrants Transaction Two [Member] | Dec. 31, 2010 Unit Components [Member] | Jun. 30, 2013 Institutional Investor [Member] | Jun. 30, 2013 Institutional Investor [Member] | Jun. 30, 2013 Institutional Investor [Member] | Mar. 31, 2013 March 2013 New Employee [Member] | Jun. 30, 2013 March 2013 New Employee [Member] | Jun. 30, 2013 March 2013 New Employee [Member] | May 31, 2013 May 2013 New Employee 1 [Member] | Jun. 30, 2013 May 2013 New Employee 1 [Member] | May 31, 2013 May 2013 New Employee 2 [Member] | Jun. 30, 2013 May 2013 New Employee 2 [Member] | Aug. 31, 2013 August 2011 New Employee [Member] | Aug. 31, 2011 August 2011 New Employee [Member] | Jun. 30, 2013 August 2011 New Employee [Member] | Dec. 31, 2012 August 2011 New Employee [Member] | Dec. 31, 2011 August 2011 New Employee [Member] | Jul. 31, 2013 August 2012 New Employee [Member] | Aug. 31, 2012 August 2012 New Employee [Member] | Jun. 30, 2013 August 2012 New Employee [Member] | Dec. 31, 2012 August 2012 New Employee [Member]
Equity Issuance [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of common shares that can be purchased through warrant | 600,000 |  |  |  |  |  |  | 400,000 | 178,750 |  |  |  |  | 414,000 |  |  |  |  |  | 464,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price of warrants | 0.73 |  |  |  |  |  |  | 0.73 | 1.25 |  |  |  |  |  |  |  |  |  |  | 0.34 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of warrant | $ 976,193 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 391,342 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pricing model used in calculation of grant-date fair value | Black-Scholes | Black-Scholes | Black-Scholes | Black-Scholes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Black-Scholes |  |  |  |  |  |  |  |  |  |  | Black-Scholes |  |  | Black-Scholes |  | Black-Scholes |  |  | Black-Scholes |  |  |  |  | Black-Scholes |  |
Consulting expense |  |  |  |  | 976,193 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares rescinded/forfeited |  |  |  |  |  |  |  | 200,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 62,500 |  |  |  |  | 31,250 |  |  |
Warrant expiration date |  |  | Sep. 30, 2013 |  |  |  |  | Oct. 31, 2013 |  |  |  |  |  |  | Jun. 30, 2013 | Mar. 31, 2013 |  | Sep. 30, 2012 |  |  | Sep. 30, 2011 |  | Sep. 30, 2013 | Jun. 30, 2013 | Dec. 31, 2012 | Dec. 31, 2011 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant expiration extention |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3 months | 6 months |  | 1 year |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant expiration date, number of shares |  |  |  |  |  |  |  |  | 143,750 |  |  |  |  |  | 335,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock issued to purchase common stock, warrants and monetary compensation |  |  |  |  |  |  |  |  |  |  | 1,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares purchased |  |  |  |  |  |  |  |  |  | 12,500 |  | 40,000 | 375,000 | 20,000 |  |  | 20,000 |  | 10,000 |  | 156,250 |  |  |  |  | 218,750 |  | 200,000 | 1,628,386 | 5,352,671 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of common stock and warrants |  |  |  |  |  |  |  |  |  | 15,625 | 1,500,000 | 50,000 |  | 6,900 |  |  | 6,900 |  | 3,450 |  |  |  |  |  |  |  |  | 170,000 | 1,800,000 | 6,849,998 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of units offered (upper limit) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 30 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Price per unit |  |  |  |  |  |  |  |  |  |  |  |  | 1.25 |  |  |  |  |  |  |  |  |  |  |  |  |  | 50,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares comprising unit |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Agreement with an institutional investor to sell common stock and investor committed to invest in common stock (upper limit) |  |  |  |  |  | 20,000,000 | 20,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued to institutional investor as commitment fee, shares |  |  |  | 150,830 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 27,153 | 103,330 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued to institutional investor as commitment fee |  | 170,000 |  | 162,896 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 34,274 | 168,556 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock reserved for additional commitment fees to the institutional investor |  |  |  | 301,659 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 400,000 |  | 198,329 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Option granted, shares (upper limit) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 75,000 |  | 75,000 | 10,000 | 10,000 | 100,000 | 100,000 |  | 150,000 | 150,000 |  |  |  | 50,000 | 50,000 |
Option granted, purchase price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1.16 |  |  | $ 1.03 |  | $ 1.00 |  |  | $ 1.01 |  |  |  |  | $ 0.93 |  |
Option granted, value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 81,076 |  |  | 9,574 |  | 80,824 |  |  | 123,241 |  |  |  |  | 37,486 |  |
Option granted, expiration date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5 years |  |  |  |  |  |  |  |  |  |  | 10 years |  |  | 10 years |  | 10 years |  |  | 5 years |  |  |  |  | 5 years |  |
Vesting immediately |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 46,400 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Option granted, number of shares vesting in installments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 23,200 |  |  |  |  |  |  |  |  |  |  | 9,375 |  |  | 1,250 |  | 25,000 |  |  | 12,500 |  |  |  |  | 6,250 |  |
Frequency of vesting installments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Monthly |  |  |  |  |  |  |  |  |  |  | Quarterly |  |  | Quarterly |  | August 1, 2013, October 1, 2013 and quarterly thereafter |  |  | Quarterly |  |  |  |  | Every three months |  |
Beginning date of shares vesting |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Nov. 01, 2011 |  |  |  |  |  |  |
Vesting period |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 18 months |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3 years |  |  |  |  |  |  |
Stock option expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 213,459 | $ 177,883 |  |  |  |  |  |  |  |  |  | $ 10,107 | $ 13,550 |  | $ 800 |  | $ 11,809 |  |  | $ 20,353 | $ 41,156 | $ 17,204 |  |  | $ 9,295 | $ 7,137

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- Definition A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07.2(a),(b),(c),(d)) -URI http://asc.fasb.org/extlink&oid=6488393&loc=d3e606610-122999 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 225 -Section 45 -Paragraph 3 -Subparagraph (k) -URI http://asc.fasb.org/extlink&oid=6488370&loc=d3e13550-115849 + Details
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- Definition For each plan, identification of the award pricing model or other valuation method used in calculating the weighted average fair values disclosed. The model is also used to calculate the compensation expense that is shown within the balance sheet, income statement, and cash flow. Examples of valuation techniques are lattice models (binomial model), closed-form models (Black-Scholes-Merton formula), and a Monte Carlo simulation technique. Fair value is the amount at which an asset or liability could be bought or incurred or sold or settled in a current transaction between willing parties, that is, other than in a forced or liquidation sale. May include disclosures about the assumptions underlying application of the method selected. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. + References Reference 1: 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)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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