The annual increment in number of shares in accordance with the number of shares authorized under the plan.

No definition available.

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The threshold percentage of annual increment in the number shares authorized under the plan.

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The per share price of the shares issuable to the investors.

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Number of shares issuable to investor.

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (i)

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Unrecognized cost of unvested options awarded to employees as compensation.

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No definition available.

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The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

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-Section 45

-Paragraph 14

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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-Paragraph 2

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- Definition

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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-Topic 718

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-Section 50

-Paragraph 2

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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.

+ References

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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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-Section 50

-Paragraph 2

-Subparagraph (d)(2)

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

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No definition available.

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

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-SubTopic 10

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-Paragraph 2

-Subparagraph (d)(1)

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Purchase price of common stock expressed as a percentage of its fair value.

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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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No definition available.

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The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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-SubTopic 10

-Section 50

-Paragraph 2

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The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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Amount per share or per unit of equity securities issued by non-development stage entity.

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Number of new stock issued during the period.

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Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.

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

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-Subparagraph (SX 210.5-02.28,29)

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-Section 02

-Paragraph 29, 30

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Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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Aggregate value of stock related to Restricted Stock Awards issued during the period.

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SHAREHOLDERS' EQUITY (Details) (USD $)	12 Months Ended		1 Months Ended			12 Months Ended					1 Months Ended		1 Months Ended
SHAREHOLDERS' EQUITY (Details) (USD $)	May 31, 2014	May 31, 2013	Oct. 31, 2012 Employees [Member]	Oct. 31, 2012 Employees [Member] Minimum [Member]	Oct. 31, 2012 Employees [Member] Maximum [Member]	May 31, 2014 Investor [Member] Restricted Stock [Member]	May 31, 2013 Investor [Member] Restricted Stock [Member]	May 31, 2014 Employee Stock Option [Member]	May 31, 2013 Employee Stock Option [Member]	May 31, 2013 Restricted Stock [Member]	Aug. 31, 1999 1999 Plan [Member]	Jan. 01, 2000 1999 Plan [Member]	Aug. 31, 2010 2010 Plan [Member]
SHAREHOLDERS' EQUITY (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized											1,000,000		850,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized, Annual Increment, Threshold Percentage												1.50%
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized, Annual Increment, Threshold Number (in Shares)												500,000
Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent											80.00%		80.00%
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period											10 years		10 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value	$ 0.75	$ 0.67
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value	$ 20,000	$ 70,300
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	325,000	353,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	189,000	162,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options	127,723
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition	2 years 259 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term	2 years 222 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	178,000		30,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price				$ 0.65	$ 0.68
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period								69,000	122,375
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit								$ 0.38	$ 0.30
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit								$ 0.60	$ 0.73
Proceeds from Stock Options Exercised	35,275	51,514						35,275	51,514
Stock Issued During Period, Shares, Restricted Stock Award, Gross										200,000
Shares Issued, Price Per Share						$ 1.25				$ 1.25
Stock Issued During Period, Value, Restricted Stock Award, Gross										250,000
Shares Issuable To Investors (in Shares)							200,000
Share Issuable To Investors, Share Price							$ 1.25
Stock Issued During Period, Shares, New Issues						200,000
Stock Issued During Period, Value, New Issues	$ 250,000	$ 250,000				$ 250,000