Stock-Based Compensation (Details 2) (USD $)	3 Months Ended
	Mar. 31, 2013
Options Outstanding, Number of Shares (in shares)	1,340
Options Outstanding, Weighted - Average Remaining Life (in years)	8 years 7 months 6 days
Options Outstanding, Weighted - Average Exercise Price (in dollars per share)	$ 0.02
Options Exercisable, Number of Shares (in shares)	930
Options Exercisable, Weighted - Average Exercise Price (in dollars per share)	$ 0.02
Stock Option Plan Exercise Range 0.01 [Member]
Options Outstanding, Number of Shares (in shares)	300
Options Outstanding, Weighted - Average Remaining Life (in years)	9 years 8 months 12 days
Options Outstanding, Weighted - Average Exercise Price (in dollars per share)	$ 0.008
Options Exercisable, Number of Shares (in shares)	50
Options Exercisable, Weighted - Average Exercise Price (in dollars per share)	$ 0.008
Stock Option Plan Exercise Range 0.014 to 0.03 [Member]
Options Outstanding, Number of Shares (in shares)	950
Options Outstanding, Weighted - Average Remaining Life (in years)	8 years 2 months 12 days
Options Outstanding, Weighted - Average Exercise Price (in dollars per share)	$ 0.02
Options Exercisable, Number of Shares (in shares)	790
Options Exercisable, Weighted - Average Exercise Price (in dollars per share)	$ 0.02
Stock Option Plan Exercise Range 0.05 [Member]
Options Outstanding, Number of Shares (in shares)	90
Options Outstanding, Weighted - Average Remaining Life (in years)	7 years 10 months 24 days
Options Outstanding, Weighted - Average Exercise Price (in dollars per share)	$ 0.05
Options Exercisable, Number of Shares (in shares)	90
Options Exercisable, Weighted - Average Exercise Price (in dollars per share)	$ 0.05