Stockholders' Equity (Details 2) (Warrant [Member], USD $)	3 Months Ended
	Mar. 31, 2013
Warrant [Member]
Warrants, Outstanding at January 1, 2013	1,132,043
Warrants, Granted	0
Warrants, Canceled	0
Warrants, Exercised	0
Warrants, Expired/Forfeited	0
Warrants, Outstanding at March 31, 2013 and expected to vest	1,132,043
Warrants, Exercisable at March 31, 2013	1,082,043
Weighted-Average Exercise Price, Outstanding at January 1, 2013	$ 2.47
Weighted-Average Exercise Price, Granted	$ 0
Weighted-Average Exercise Price, Canceled	$ 0
Weighted-Average Exercise Price, Exercised	$ 0
Weighted-Average Exercise Price, Expired/Forfeited	$ 0
Weighted-Average Exercise Price, Outstanding at March 31, 2013 and expected to vest	$ 2.47
Weighted-Average Exercise Price, Exercisable at March 31, 2013	$ 2.35