Equity Incentive Plans (Details 2) (USD $)	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Options, Exercised (in shares)	1,498,850	98,850
Options, Outstanding at September 30, 2012 (in shares)	13,100,508
Stock Options [Member]
Options, Outstanding at December 31, 2011 (in shares)	14,524,358
Option Granted (in shares)	275,000
Options, Exercised (in shares)	(1,498,850)
Options, Cancelled (in shares)	(200,000)
Options, Outstanding at September 30, 2012 (in shares)	13,100,508
Weighted Average Exercise Price, Outstanding at December 31, 2011 (in dollars per share)	0.34
Weighted Average Exercise Price, Granted (in dollars per share)	0.35
Weighted Average Exercise Price, Exercised (in dollars per share)	(0.01)
Weighted Average Exercise Price, Cancelled (in dollars per share)	(0.32)
Weighted Average Exercise Price, Outstanding at September 30, 2012 (in dollars per share)	0.38