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14. STOCK-BASED COMPENSATION (Details) (USD $) | 12 Months Ended
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Dec. 31, 2012 | Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of Option and Warrants Outstanding, Beginning balance | 1,144,471 | 458,971
Number of Option and Warrants Outstanding, Granted | 868,000 | 1,954,000
Number of Option and Warrants Vested during the year | 868,000 |
Number of Option and Warrants exercised in period |  | (12,500)
Number of Option and Warrants Forfeited, canceled or expired | (38,000) | (1,256,000)
Number of Option and Warrants Outstanding, Ending Balance | 1,974,471 | 1,144,471
Number of Option and Warrants Vested, Beginning Balance | 1,144,471 | 458,971
Number of Options and Warrants Vested, Ending Balance | 1,974,471 | 1,144,471
Range of Exercise Price per Common Share, Ending Balance | $ 4.00 |
Non-vested |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of Option and Warrants Outstanding, Beginning balance |  |
Number of Option and Warrants Outstanding, Granted |  | 1,954,000
Number of Option and Warrants Vested during the year |  | (918,000)
Number of Option and Warrants exercised in period |  |
Number of Option and Warrants Forfeited, canceled or expired |  | (1,036,000)
Number of Option and Warrants Outstanding, Ending Balance |  |
Vested |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of Option and Warrants Outstanding, Beginning balance | 1,144,471 | 458,971
Number of Option and Warrants Outstanding, Granted |  |
Number of Option and Warrants Vested during the year | 868,000 | 918,000
Number of Option and Warrants exercised in period |  | (12,500)
Number of Option and Warrants Forfeited, canceled or expired | (38,000) | (220,000)
Number of Option and Warrants Outstanding, Ending Balance | 1,974,471 | 1,144,471
Minimum [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Range of Exercise Price per Common Share, Beginning Balance | $ 2.41 | 0.84
Range of Exercise Price per Common Share, Granted | $ 0.95 | 2.41
Range of Exercise Price per Common Share, Vested | $ 0.95 | 2.41
Range of Exercise Price per Common Share, Exercised |  | 0.84
Range of Exercise Price per Common Share, Forfeited, canceled or expired | $ 4.97 | 4.80
Range of Exercise Price per Common Share, Ending Balance | $ 0.95 | 2.41
Maximum [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Range of Exercise Price per Common Share, Beginning Balance | $ 12.60 | 12.00
Range of Exercise Price per Common Share, Granted | $ 2.77 | 12.60
Range of Exercise Price per Common Share, Vested | $ 2.77 | 12.60
Range of Exercise Price per Common Share, Exercised |  | 0.84
Range of Exercise Price per Common Share, Forfeited, canceled or expired | $ 4.97 | 10.43
Range of Exercise Price per Common Share, Ending Balance | $ 12.60 | 12.60

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- Definition Net number of share options (or share units) granted during the period. + 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)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph b(1)(d) -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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- Definition The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph b(1)(b) -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 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph b(1)(a) -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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