STOCK OPTIONS AND WARRANTS - Transactions involving stock options issued to employees (Details 1) - Employee Stock Option - Incentive Stock Plan 2005	3 Months Ended
Dec. 31, 2018 USD ($) $ / shares shares
Number of Shares
Outstanding at October 1, 2018 \| shares	6,183,214
Granted \| shares	1,246,673
Exercised \| shares	0
Cancelled or expired \| shares	(1,252,673)
Outstanding at December 31, 2018 \| shares	6,177,214
Vested at December 31, 2018 \| shares	5,511,025
Non-vested at December 31, 2018 \| shares	666,189
Weighted Average Exercise Price Per Share
Outstanding at October 1, 2018 \| $ / shares	$ 3.13
Granted \| $ / shares	5.53
Exercised \| $ / shares	0.00
Cancelled or expired \| $ / shares	(5.54)
Outstanding at December 31, 2018 \| $ / shares	3.13
Vested at December 31, 2018 \| $ / shares	3.29
Non-vested at December 31, 2018 \| $ / shares	$ 1.76
Aggregate Intrinsic Value, Vested \| $	$ 0
Aggregate Intrinsic Value, Non-vested \| $	$ 0
Weighted Average Contractual Life (years), Outstanding	6 years 1 month 24 days
Weighted Average Contractual Life (years), Vested	7 years 18 days

Represent outstanding non vested value for current year.

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- Definition

The grant-date intrinsic value of options nonvested during the reporting period.

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The grant-date intrinsic value of options vested during the reporting period.

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Represents weighted average remaining contractual term for vested options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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.

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Gross number of share options (or share units) granted during the period.

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Number of options outstanding, including both vested and non-vested options.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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-SubTopic 10
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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- Definition

Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Number of non-vested options outstanding.

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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.

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Number of options vested.

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- Definition

Number of share options (or share units) exercised during the current period.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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