Stock Purchase Warrants (Details Textual) (Warrant [Member], USD $)	1 Months Ended
	Oct. 25, 2012	Mar. 15, 2012	Dec. 20, 2011
Warrant [Member]
Issuance Of Warrants To Purchase Of Common Stock	635,855
Warrants Exercise Price Per Share	$ 1.60
Share Based Compensation Arrangement By Share Based Payment Award Warrants Exercisable Number		250,000	100,000
Share Based Compensation Arrangement By Share Based Payment Award Warrants Vested and Expected To Vest Outstanding Number		50,000
Warrants Exercisable Price Per Share		$ 2.20	$ 1.14
Investment Warrants Expiration Date1	Oct. 25, 2017	Mar. 14, 2014
Share Based Compensation Arrangement By Share Based Payment Award Warrants Exercisable In Period	5 years	2 years	5 years