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STOCK OPTIONS AND WARRANTS - Changes in options outstanding and related prices (Details 5) (USD $) |  | 0 Months Ended | 1 Months Ended |  |  |  |  |  |  |  |  |  | 0 Months Ended | 9 Months Ended | 12 Months Ended |  |  |  | 12 Months Ended
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Sep. 30, 2012 | Oct. 14, 2013 Stock Options | Oct. 17, 2013 Stock Options | Sep. 30, 2012 Stock Options | Mar. 16, 2012 Stock Options | Feb. 08, 2012 Stock Options | Dec. 06, 2011 Stock Options | Nov. 30, 2011 Stock Options | Aug. 02, 2011 Stock Options | Jul. 11, 2011 Stock Options | Jan. 04, 2011 Stock Options | Dec. 13, 2010 Stock Options | Jul. 02, 2013 Stock Options Incentive Stock Plan 2005 | May 12, 2012 Stock Options Incentive Stock Plan 2005 | Jun. 30, 2014 Stock Options Incentive Stock Plan 2005 | Sep. 30, 2013 Stock Options Incentive Stock Plan 2005 | Sep. 30, 2012 Stock Options Incentive Stock Plan 2005 | Sep. 30, 2011 Stock Options Incentive Stock Plan 2005 | Oct. 01, 2012 Stock Options Incentive Stock Plan 2005 | Oct. 01, 2011 Stock Options Incentive Stock Plan 2005 | Sep. 30, 2010 Stock Options Incentive Stock Plan 2005 | Sep. 30, 2013 Stock Options Incentive Stock Plan 2005 Exercise Prices 3.00 | Sep. 30, 2012 Stock Options Incentive Stock Plan 2005 Exercise Prices 3.00 | Sep. 30, 2011 Stock Options Incentive Stock Plan 2005 Exercise Prices 3.00 | Sep. 30, 2013 Stock Options Incentive Stock Plan 2005 Exercise Prices 3.51 | Sep. 30, 2012 Stock Options Incentive Stock Plan 2005 Exercise Prices 3.51 | Sep. 30, 2011 Stock Options Incentive Stock Plan 2005 Exercise Prices 3.51 | Sep. 30, 2013 Stock Options Incentive Stock Plan 2005 Exercise Price 3.60 | Sep. 30, 2012 Stock Options Incentive Stock Plan 2005 Exercise Price 3.60 | Sep. 30, 2011 Stock Options Incentive Stock Plan 2005 Exercise Price 3.60 | Sep. 30, 2013 Stock Options Incentive Stock Plan 2005 Exercise Prices 3.90 | Sep. 30, 2012 Stock Options Incentive Stock Plan 2005 Exercise Prices 3.90 | Sep. 30, 2011 Stock Options Incentive Stock Plan 2005 Exercise Prices 3.90 | Sep. 30, 2013 Stock Options Incentive Stock Plan 2005 Exercise Prices 4.08 | Sep. 30, 2012 Stock Options Incentive Stock Plan 2005 Exercise Prices 4.08 | Sep. 30, 2011 Stock Options Incentive Stock Plan 2005 Exercise Prices 4.08 | Sep. 30, 2013 Stock Options Incentive Stock Plan 2005 Exercise Prices 4.20 | Sep. 30, 2012 Stock Options Incentive Stock Plan 2005 Exercise Prices 4.20 | Sep. 30, 2011 Stock Options Incentive Stock Plan 2005 Exercise Prices 4.20 | Sep. 30, 2013 Stock Options Incentive Stock Plan 2005 Exercise Price 5.40 | Sep. 30, 2012 Stock Options Incentive Stock Plan 2005 Exercise Price 5.40 | Sep. 30, 2011 Stock Options Incentive Stock Plan 2005 Exercise Price 5.40 | Sep. 30, 2013 Stock Options Incentive Stock Plan 2005 Exercise Prices 6.60 | Sep. 30, 2012 Stock Options Incentive Stock Plan 2005 Exercise Prices 6.60 | Sep. 30, 2011 Stock Options Incentive Stock Plan 2005 Exercise Prices 6.60 | Sep. 30, 2013 Stock Options Incentive Stock Plan 2005 Exercise Prices 10.79 | Sep. 30, 2013 Stock Options Incentive Stock Plan 2005 Exercise Prices 11.58 | Sep. 30, 2013 Stock Options Incentive Stock Plan 2005 Exercise Prices 12.00
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise Prices |  | $ 5.32 | $ 5.32 |  |  |  |  |  |  |  |  |  | $ 11.58 | $ 12.00 | $ 6.02 | $ 10.88 | $ 4.02 | $ 3.60 |  |  |  | $ 3.00 |  |  | $ 3.51 |  |  | $ 3.60 |  |  | $ 3.90 |  |  | $ 4.08 |  |  | $ 4.20 |  |  | $ 5.40 |  |  | $ 6.60 |  |  | $ 10.79 | $ 11.58 | $ 12.00
Employee stock options outstanding (in shares) | 125,208,825 |  |  | 2,086,814 |  |  |  |  |  |  |  |  |  |  | 3,245,500 | 2,024,237 | 2,086,814 | 2,010,833 | 2,086,814 | 2,010,833 | 1,115,000 | 400,000 | 483,333 |  | 833,333 | 833,333 |  | 500,000 | 501,668 |  | 10,580 | 10,580 |  | 79,500 | 95,400 |  | 47,500 | 47,500 |  | 25,000 | 25,000 |  | 90,000 | 90,000 |  | 34,989 | 1,667 | 100,000
Weighted Average Remaining Contractual Life of Options Outstanding (Years) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3 years 2 months 23 days |  | 3 years 11 months 8 days |  |  |  | 1 year 7 months 24 days | 2 years 7 months 24 days | 2 years 7 months 24 days | 4 years 9 months 15 days | 5 years 9 months 14 days | 5 years 9 months 14 days | 1 year 9 months 4 days | 2 years 9 months 3 days | 2 years 9 months 4 days | 3 years 2 months 5 days | 4 years 2 months 5 days | 4 years 2 months 5 days | 3 years 2 months 1 day | 4 years 2 months 1 day | 4 years 2 months 1 day | 1 year 8 months 1 day | 2 years 8 months 1 day | 2 years 8 months 1 day | 2 years 11 months 1 day | 3 years 11 months 1 day | 3 years 11 months 1 day | 4 years 8 months 16 days | 8 months 16 days | 8 months 16 days | 4 years 2 months 1 day | 4 years 9 months | 4 years 7 months 17 days
Weighted Average Exercise Price of Options Outstanding |  |  |  |  | $ 0.06 | $ 0.07 | $ 0.065 | $ 0.068 | $ 0.07 | $ 0.0585 | $ 0.08 | $ 0.07 |  |  | $ 4.61 | $ 3.78 | $ 3.60 | $ 3.60 | $ 3.60 | $ 3.60 | $ 3.60 | $ 3.00 | $ 3.51 |  | $ 3.51 | $ 3.60 |  | $ 3.60 | $ 0.06 |  | $ 3.90 | $ 3.90 |  | $ 4.08 | $ 4.08 |  | $ 4.20 | $ 4.20 |  | $ 5.40 | $ 5.40 |  | $ 6.60 | $ 6.60 |  | $ 10.79 | $ 11.58 | $ 0.2000
Number Exercisable |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,970,080 | 97,196,325 |  |  |  |  | 400,000 | 483,333 |  | 833,333 | 833,333 |  | 500,000 | 501,668 |  | 10,580 | 10,580 |  | 79,500 | 95,400 |  | 31,667 | 47,500 |  | 25,000 | 25,000 |  | 90,000 | 90,000 |  |  |  |
Weighted Average Exercise Price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 3.63 | $ 0.06 |  |  |  |  | $ 3.00 | $ 3.51 |  | $ 3.51 | $ 3.60 |  | $ 3.60 | $ 0.06 |  | $ 3.90 | $ 3.90 |  | $ 4.08 | $ 4.08 |  | $ 4.20 | $ 4.20 |  | $ 5.40 | $ 5.40 |  | $ 6.60 | $ 6.60 |  |  |  |

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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the 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)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under 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)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: 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 2: 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 + Details
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under 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)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term for option awards 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 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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