Date the equity-based award expires, in CCYY-MM-DD format.

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-Publisher FASB
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-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(2)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

+ References

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-Topic 718
-SubTopic 10
-Section 50
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The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices.

+ References

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Stock Options - Schedule of Stock Options Outstanding (Details) - $ / shares	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Number of Stock Options Outstanding	8,150,000	8,250,000	4,565,000
Number Vested	8,150,000
Exercise Price One [Member]
Number of Stock Options Outstanding	900,000
Exercise Price	$ 0.18
Expiry Date	Mar. 26, 2021
Number Vested	900,000
Exercise Price Two [Member]
Number of Stock Options Outstanding	1,000,000
Exercise Price	$ 0.12
Expiry Date	Sep. 15, 2022
Number Vested	1,000,000
Exercise Price Three [Member]
Number of Stock Options Outstanding	2,450,000
Exercise Price	$ 0.12
Expiry Date	Oct. 24, 2023
Number Vested	2,450,000
Exercise Price Four [Member]
Number of Stock Options Outstanding	3,800,000
Exercise Price	$ 0.12
Expiry Date	Sep. 19, 2024
Number Vested	3,800,000