Schedule of Outstanding Stock Option Activity (Details) - USD ($)	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Equity [Abstract]
Number of options, outstanding, beginning balance	233,128,266	199,730,020
Weighted average exercise price, outstanding, beginning balance	$ 0.0362	$ 0.0323
Weighted average remaining contractual life in years	1 year 5 months 4 days	2 years 2 months 23 days	2 years 10 months 2 days
Number of options, granted	5,710,901	33,473,246
Weighted average exercise price, granted	$ 0.0281	$ 0.0430
Number of options, forfeited	(400,000)	(75,000)
Weighted average exercise price, granted	$ 0.0354	$ 0.0360
Number of optionss, exercised
Weighted average exercise price, exercised
Number of optionss, cancelled
Weighted average exercise price, cancelled
Number of options, exercisable, ending balance	111,558,754	76,068,249
Weighted average exercise price, exercisable, ending balance	$ 0.0321	$ 0.0284
Weighted average remaining contractual life in years, exercisable	1 year 3 months 29 days	2 years 3 months 18 days
Aggregate intrinsic value, exercisable, ending balance	$ 68,994	$ 795,201
Number of options, outstanding, ending balance	238,439,167	233,128,266	199,730,020
Weighted average exercise price, outstanding, ending balance	$ 0.036	$ 0.0362	$ 0.0323

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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 or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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

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