3. Stock-Based Compensation (Details 2)	6 Months Ended
Jun. 30, 2017 $ / shares shares
Number of Shares
Nonvested Stock Awards Beginning Balance \| shares	45,000
Granted \| shares	0
Vested \| shares	(15,000)
Forfeited \| shares	(20,000)
Nonvested Stock Awards Ending Balance \| shares	10,000
Weighted Average Grant Date Fair Value
Nonvested Stock Awards Beginning Balance \| $ / shares	$ 0.07
Granted \| $ / shares	0.00
Vested \| $ / shares	0.06
Forfeitures \| $ / shares	0.04
Nonvested Stock Awards Ending Balance \| $ / shares	$ 0.05

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.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(3)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

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

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- Definition

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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

Number of non-vested options outstanding.

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- Definition

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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- Definition

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

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- Definition

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

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Number of options vested.

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Weighted average grant-date fair value of options vested.

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