10. Stock Options (Details 2)	12 Months Ended
Dec. 31, 2018 $ / shares shares
Number of Shares
Nonvested Stock Awards Beginning Balance \| shares	232,000
Granted \| shares	166,000
Vested \| shares	(234,500)
Forfeited \| shares	(15,000)
Nonvested Stock Awards Ending Balance \| shares	148,500
Weighted Average Grant Date Fair Value
Nonvested Stock Awards Beginning Balance \| $ / shares	$ .10
Granted \| $ / shares	.20
Vested \| $ / shares	.10
Forfeited \| $ / shares	.21
Nonvested Stock Awards Ending Balance \| $ / shares	$ .20

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Gross number of share options (or share units) granted during the period.

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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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(1)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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Number of non-vested options outstanding.

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Number of non-vested options forfeited.

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Weighted average grant-date fair value of non-vested options outstanding.

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Number of options vested.

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