Stockholders' Deficiency (Details 5) (USD $)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Weighted Average Exercise Price Outstanding	$ 1.27	$ 2.37	$ 2.76
Number Outstanding	3,944,557	2,543,150	2,183,899
Number Exercisable	3,135,876
Warrant [Member]
Weighted Average Exercise Price Outstanding	$ 0.45	$ 0.94	$ 3.01
Number Outstanding	9,339,044	2,342,846	592,846
Number Exercisable	9,079,044
$0.15 - $0.35 \| Warrant [Member]
Weighted Average Exercise Price Outstanding	$ 0.28
Number Outstanding	8,746,198
Weighted Average Exercise Price Exercisable	$ 0.28
Weighted Average Remaining Years of Contractual Life	4 years 4 months 24 days
Number Exercisable	8,746,198
$0.36 - $3.00 \| Warrant [Member]
Weighted Average Exercise Price Outstanding	$ 2.91
Number Outstanding	562,846
Weighted Average Exercise Price Exercisable	$ 2.91
Weighted Average Remaining Years of Contractual Life	1 year 8 months 12 days
Number Exercisable	312,846
$3.01 - $4.95 \| Warrant [Member]
Weighted Average Exercise Price Outstanding	$ 4.95
Number Outstanding	30,000
Weighted Average Exercise Price Exercisable	$ 4.95
Weighted Average Remaining Years of Contractual Life	2 years 9 months 18 days
Number Exercisable	20,000
$0.15 - $4.05 \| Warrant [Member]
Weighted Average Exercise Price Outstanding	$ 0.45
Number Outstanding	9,339,044
Weighted Average Exercise Price Exercisable	$ 0.38
Weighted Average Remaining Years of Contractual Life	4 years 3 months 18 days
Number Exercisable	9,079,044

Weighted average exercise price exercisable.

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- Definition

Weighted average remaining years of contractual life.

+ References

No definition available.

+ Details

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- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ 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)(iii)

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

+ Details

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

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

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(i)-(ii)

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

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

+ 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)(i)

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

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