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Stock Options (Stock option activity ) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Shares
Begining Balance	4,480,000
Granted	950,000
Expired/forfeited	1,155,000
Ending Balance	4,275,000	4,480,000
Employee Stock Option [Member]
Shares
Begining Balance	4,750,000	2,750,000
Granted	1,000,500	2,000,000
Expired/forfeited
Ending Balance	5,750,500	4,750,000
Weighted Average Exercise Price
Options Outstanding, Begining Balance, Weighted Average Exercise Price	$ 0.49	$ 0.78
Granted	0.19	0.09
Expired/forfeited
Options Outstanding, Ending Balance, Weighted Average Exercise Price	$ 0.31	$ 0.49
Weighted Average Remaining Contractual Life (Years)
Options outstanding	5 years 1 month 13 days	9 years
Aggregate Intrinsic Value
Options outstanding, Begining Balance, Aggregate Intrinsic Value
Granted
Expired/forfeited
Options outstanding, Ending Balance, Aggregate Intrinsic Value

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For presentations that combine terminations, 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 or that expired.

+ 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 (c)(1)(iv)(3)-(4)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Weighted average price of options that were either forfeited or expired.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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Gross number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
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-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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

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-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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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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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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