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The cash inflow associated with the amount received from the stock plan during the period.

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Number of shares purchased for issuance under share-based payment arrangement.

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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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No definition available.

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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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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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Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP).

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

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Shareholders' Equity (Details Textual 1) - USD ($)	1 Months Ended					12 Months Ended		13 Months Ended
Shareholders' Equity (Details Textual 1) - USD ($)	May 31, 2019	Oct. 31, 2016	May 31, 2016	Apr. 30, 2016	Mar. 31, 2010	Nov. 30, 2019	Nov. 30, 2015	Mar. 31, 2019
Stock Options [Member]
Shareholders' Equity (Textual)
Weighted average remaining life						11 months 1 day
Another Employee Director [Member] \| Stock Options [Member]
Shareholders' Equity (Textual)
Number of common shares purchased for options granted				31,250
Options granted cost				$ 74,363
Employee Director [Member] \| Stock Options [Member]
Shareholders' Equity (Textual)
Number of common shares purchased for options granted				67,901
Options granted cost				$ 74,363
Exercise of options, shares		62,500
Options exercised shares of common stock per share		$ 0.80
One Employee Director 3 [Member] \| Stock Options [Member]
Shareholders' Equity (Textual)
Exercise of options, shares		45,938
Options exercised shares of common stock per share		$ 0.80
One Employee Director 2 [Member] \| Stock Options [Member]
Shareholders' Equity (Textual)
Exercise of options, shares		25,000
Options exercised shares of common stock per share		$ 0.82
One Employee Director 1 [Member] \| Stock Options [Member]
Shareholders' Equity (Textual)
Exercise of options, shares		50,000						25,000
Options exercised shares of common stock per share		$ 0.82						$ 0.87
2015 Incentive Stock Plan [Member]
Shareholders' Equity (Textual)
Number of common shares purchased for options granted	47,207
2015 Incentive Stock Plan [Member] \| Stock Options [Member]
Shareholders' Equity (Textual)
Number of common shares purchased for options granted							1,500,000
Intrinsic value of exercisable options						$ 278,250
2015 Incentive Stock Plan [Member] \| Officer [Member]
Shareholders' Equity (Textual)
Issuance of shares as compensation, shares			99,151
2010 Incentive Stock Plan [Member] \| Stock Options [Member]
Shareholders' Equity (Textual)
Number of common shares purchased for options granted					1,500,000
Exercise of options, shares
Options exercised shares of common stock per share