Stock Options (Details 1) - Stock Options [Member] - $ / shares	9 Months Ended
Jun. 30, 2018	Sep. 30, 2017
Summary of company's stock options
Number of Underlying Shares, Balance	8,080,000	11,530,000
Number of Underlying Shares, Exercised	(3,450,000)
Number of Underlying Shares, Exercisable	8,080,000
Weighted Average Exercise Price, Balance	$ 0.36	$ 0.27
Weighted Average Exercise Price, Exercised	(0.05)
Weighted Average Exercise Price, Exercisable	0.36
Weighted Average Fair Market Value, Balance	0.29	$ 0.22
Weighted Average Fair Market Value, Exercised	(0.04)
Weighted Average Fair Market Value, Exercisable	$ 0.29

Share based compensation arrangement by share based payment award options weighted average grant date fair value.

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Share based compensation arrangement by share based payment award option weighted average grant date fair value exercisable.

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Share based compensation arrangement by share based payment award option weighted average grant date fair value exercised.

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

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

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