7. STOCK-BASED COMPENSATION (Details 2)	3 Months Ended
Mar. 31, 2016 USD ($) $ / shares shares
Stock-based Compensation Details 2
Number of Options Outstanding, Beginning \| shares	105,000
Number of Options Granted \| shares	0
Number of Options Exercised \| shares	0
Number of Options Forfeited \| shares	0
Number of Options Outstanding, Ending \| shares	105,000
Vested \| shares	105,000
Number of Options Exercisable \| shares	105,000
Weighted Average Exercise Price Outstanding, Beginning	$ 5.17
Weighted Average Exercise Price Granted	0.00
Weighted Average Exercise Price Exercised	0.00
Weighted Average Exercise Price Forfeited	0.00
Weighted Average Exercise Price Outstanding, Ending	5.17
Weighted Average Exercise Price Vested	5.17
Weighted Average Exercise Price Exercisable	$ 5.17
Weighted Average Remaining Contractual Life (in years) Outstanding	2 years 4 months 28 days
Weighted Average Remaining Contractual Life (in years) at March 31, 2016	2 years 4 months 28 days
Weighted Average Remaining Contractual Life (in years) Vested at March 31, 2016	2 years 4 months 28 days
Weighted Average Remaining Contractual Life (in years) Exercisable at March 31, 2016	2 years 4 months 28 days
Aggregate Intrinsic Value Outstanding, Beginning \| $	$ 0
Aggregate Intrinsic Value Granted	$ 0
Aggregate Intrinsic Value Exercised \| $	$ 0
Aggregate Intrinsic Value Forfeited	$ 0
Aggregate Intrinsic Value Outstanding, Ending \| $	$ 0
Aggregate Intrinsic Value Vested, Ending \| $	0
Aggregate Intrinsic Value Exercisable, Ending \| $	$ 0

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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.

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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.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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The combined weighted average of the accumulated differences between the fair values on underlying shares and exercises prices to acquire such shares as of the grant date on options that were either forfeited or lapsed.

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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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The grant-date intrinsic value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of fully vested and expected to vest options that are exercisable.

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The number of exercisable share options (fully vested and expected to vest) that may be converted as of the balance sheet date.

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As of the balance sheet date, the weighted-average exercise price (at which grantees can acquire the shares reserved for issuance) for exercisable stock options that are fully vested or expected to vest.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of fully vested and expected to vest options outstanding.

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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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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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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Weighted average remaining contractual term for fully vested and expected to vest options 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 share options (or share units) exercised during the current period.

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