Stockholders' Equity (Deficiency) (Summary of Stock Option Activity for Employees and Directors) (Details) (USD $)	3 Months Ended	12 Months Ended
Mar. 31, 2013	Dec. 31, 2012
Stockholders Equity Deficiency Details 3
Number of Options Outstanding, Beginning	6,777,967
Number of Options Granted	473,200	8,672,967
Number of Options Exercised
Number of Options Forfeited	(92,500)	(1,895,000)
Number of Options Expired
Number of Options Outstanding, Ending	7,158,667	6,777,967
Number of Options Exercisable	2,056,998	1,457,832
Weighted Average Exercise Price Outstanding, Beginning	$ 0.35
Weighted Average Exercise Price Issued	$ 0.35	$ 0.49
Weighted Average Exercise Price Exercised
Weighted Average Exercise Price Forfeited	$ 0.35	$ 1.00
Weighted Average Exercise Price Expired
Weighted Average Exercise Price Outstanding, Ending	$ 0.35	$ 0.35
Weighted Average Exercise Price Exercisable	$ 0.35	$ 0.35
Weighted Average Remaining Contractual Life (in years) Outstanding	4 years 4 months 24 days	4 years 8 months 12 days
Weighted Average Remaining Contractual Life (in years) Exercisable	4 years 4 months 24 days	4 years 9 months 18 days
Aggregate Intrinsic Value Outstanding, Beginning
Aggregate Intrinsic Value Granted
Aggregate Intrinsic Value Exercised
Aggregate Intrinsic Value Forfeited/canceled
Aggregate Intrinsic Value Outstanding, Ending
Aggregate Intrinsic Value Exercisable

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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.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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The total accumulated difference between fair values of underlying shares on dates of exercise and exercise price on options which were exercised (or share units converted) into shares during the reporting period under the plan.

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