Stockholders' Equity (Details 5) ($ 0.01 - 5.00 [Member], USD $)	6 Months Ended
	Jun. 30, 2012
$ 0.01 - 5.00 [Member]
Summary of warrants outstanding to purchase common stock
Range of Exercise Prices, minimum	$ 0.01
Range of Exercise Prices, maximum	$ 5.00
Number Outstanding	2,291,301
Weighted Average Remaining Contractual Life (Years)	2 years 5 months 12 days
Weighted Average Exercise Price	$ 3.80
Aggregate Intrinsic Value	$ 1,987,505