Shareholders' Equity, Redeemable Convertible Preferred Stock, Options and Warrants (Details 3) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Equity [Abstract]
Stock options outstanding, beginning of period	25,700,000	26,700,000
Stock options granted	2,000,000
Stock options exercised	(2,500,000)	(1,000,000)
Stock options forfeited	(7,500,000)
Stock options outstanding, end of period	17,700,000	25,700,000
Stock options exercisable, end of period	13,585,000
Weighted average exercise price outstanding, beginning of period	$ 0.17	$ 0.16
Weighted average exercise price granted	$ 0.17
Weighted average exercise price exercised	$ 0.02	$ 0.08
Weighted average exercise priced forfeited	$ 0.02
Weighted average exercise price outstanding, end of period	$ 0.23	$ 0.17
Weighted average exercise price exercisable, end of period	$ 0.23
Weighted average remaining contractual life outstanding, end of period	2 years
Weighted average remaining contractual life exercisable, end of period	2 years
Aggregate intrinsic value outstanding, end of period	$ 580,000
Aggregate intrinsic value exercisable, end of period	$ 580,000