Shareholders' Equity (Details 1) - 2006 Plan [Member]	3 Months Ended
May 31, 2020 USD ($) $ / shares shares
Number of Shares
Number of Shares, Outstanding, February 29, 2020 \| shares	1,040,001
Number of Shares, Granted \| shares	1,250,000
Number of Shares, Exercised \| shares
Number of Shares, Cancelled \| shares
Number of Shares, Outstanding, May 31, 2020 \| shares	2,290,001
Exercise Prices
Exercise Prices, Outstanding, February 29, 2020	$ 1.40
Exercise Prices, Granted	0.25
Exercise Prices, Exercised
Exercise Prices, Cancelled
Exercise Price, Outstanding, May 31, 2020	$ 0.77
Weighted Average Intrinsic Value
Weighted Average Intrinsic Value, Outstanding, February 29, 2020 \| $
Weighted Average Intrinsic Value, Granted
Weighted Average Intrinsic Value, Exercised \| $
Weighted Average Intrinsic Value, Cancelled
Weighted Average Intrinsic Value, Outstanding, May 31, 2020 \| $

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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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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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- Definition

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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- Definition

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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- Definition

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

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

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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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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 that were terminated.

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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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