Equity Instruments (Details 1) (Stock Options [Member], USD $)	3 Months Ended						9 Months Ended		12 Months Ended
	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2011	Dec. 31, 2010
Stock Options [Member]
Schedule of Option activity
Share-based compensation arrangement by share-based payment award, options, outstanding, beginning balance	8,635,900	8,755,400	8,795,400	2,054,850	2,171,350	2,611,100	8,795,400	2,611,100	2,611,100
Share-based compensation arrangement by share-based payment award, options, outstanding, weighted average exercise price, beginning balance	$ 0.33	$ 0.33	$ 0.33	$ 0.55	$ 0.54	$ 0.50	$ 0.33	$ 0.50	$ 0.50
Weighted-average remaining contractual term outstanding beginning balance	6 years 10 months 6 days	7 years 2 months 27 days	7 years 5 months 27 days	7 years 2 months 19 days	7 years 5 months 19 days	7 years 9 months 7 days			7 years 8 months 27 days	8 years 1 month 2 days
Shares forfeited or expired	(677,900)	(119,500)	(40,000)	(126,450)	(116,500)	(464,750)
Weighted-average exercise price forfeited	$ 0.29	$ 0.35	$ 0.38	$ 0.55	$ 0.38	$ 0.30
Share-based compensation arrangement by share-based payment award, options, outstanding, ending balance	7,958,000	8,635,900	8,755,400	1,928,400	2,054,850	2,171,350	7,958,000	1,928,400	8,795,400	2,611,100
Share-based compensation arrangement by share-based payment award, options, outstanding, weighted average exercise price, ending balance	$ 0.33	$ 0.33	$ 0.33	$ 0.55	$ 0.55	$ 0.54	$ 0.33	$ 0.55	$ 0.33	$ 0.50
Weighted-average remaining contractual term outstanding ending balance	6 years 10 months 6 days	7 years 2 months 27 days	7 years 5 months 27 days	7 years 2 months 19 days	7 years 5 months 19 days	7 years 9 months 7 days			7 years 8 months 27 days	8 years 1 month 2 days
Shares exercisable ending balance	7,334,100			1,019,300			7,334,100	1,019,300
Weighted-average exercise price exercisable ending	$ 0.34			$ 0.69			$ 0.34	$ 0.69
Weighted average remaining contractual term exercisable ending							6 years 9 months	6 years 4 months 24 days
Shares granted						25,000
Weighted-average exercise price granted						$ 0.23
Share-based compensation arrangement by share-based payment award options granted weighted average remaining contractual term						9 years 9 months 26 days