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Stockholders' Equity (Details)	12 Months Ended
	Dec. 31, 2017 $ / shares shares
Schedule of stock options outstanding and exercisable
Number Outstanding | shares	7,190,500
Weighted Average Remaining Contractual Life	7 years 6 months
Weighted Average Exercise Price	$ 0.29
$0.18 - $0.65 [Member]
Schedule of stock options outstanding and exercisable
Range of Exercise Prices Between, Lower Limit	0.18
Range of Exercise Prices between, Upper Limit	$ 0.65
Number Outstanding | shares	7,145,000
Weighted Average Remaining Contractual Life	7 years 6 months 3 days
Weighted Average Exercise Price	$ 0.28
Options Exercisable | shares	3,833,956
Weighted Average Exercise Price	$ 0.31
$0.66 - $0.79 [Member]
Schedule of stock options outstanding and exercisable
Range of Exercise Prices Between, Lower Limit	0.66
Range of Exercise Prices between, Upper Limit	$ 0.79
Number Outstanding | shares	30,000
Weighted Average Remaining Contractual Life	6 years 15 days
Weighted Average Exercise Price	$ 0.79
Options Exercisable | shares	30,000
Weighted Average Exercise Price	$ 0.79
$0.80 - $12.25 [Member]
Schedule of stock options outstanding and exercisable
Range of Exercise Prices Between, Lower Limit	0.80
Range of Exercise Prices between, Upper Limit	$ 12.25
Number Outstanding | shares	15,500
Weighted Average Remaining Contractual Life	4 years 7 months 2 days
Weighted Average Exercise Price	$ 3.73
Options Exercisable | shares	15,500
Weighted Average Exercise Price	$ 3.73

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The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ 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 (g)
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The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)-(ii)
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The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.

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-Publisher FASB
-Name Accounting Standards Codification
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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.

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-Publisher FASB
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Weighted average remaining contractual term of outstanding stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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