Subsequent Events (Details) (USD $)	12 Months Ended				1 Months Ended	12 Months Ended	1 Months Ended				1 Months Ended
	Dec. 31, 2010	Dec. 31, 2008	Dec. 26, 2012	Nov. 20, 2012	Mar. 22, 2013 2013 PIPE investors [Member]	Dec. 31, 2012 2013 PIPE investors [Member]	Mar. 22, 2013 Subsequent Event [Member] 2013 PIPE investors [Member] Investor	Mar. 22, 2013 Frost Gamma [Member] Subsequent Event [Member]	Mar. 22, 2013 Dr. Jane Hsiao [Member] Subsequent Event [Member]	Feb. 22, 2013 Dr. Jane Hsiao [Member] Notes Payable, Other Payables [Member] Subsequent Event [Member]	Mar. 22, 2013 Jeffrey Spragens [Member] Subsequent Event [Member]
Subsequent Events (Textual) [Abstract]
Hsiao Note, principal note			$ 300,000	$ 300,000						$ 200,000
Hsiao Note, interest rate			10.00%	10.00%						10.00%
Number of PIPE Investors under stock purchase agreement							17
Issuance of common shares in private offering, Shares					12,100,000		12,100,000	2,000,000	4,000,000		400,000
Sale of stock, Price per share					$ 0.25		$ 0.25
Aggregate consideration for common stock	$ 4,974,000	$ 3,988,000					$ 3,000,000
Warrants to purchase common shares					6,050,000		6,050,000	1,000,000	2,000,000		200,000
Exercise price of Warrants						$ 0.33	$ 0.33
Expiry period for warrants						5 years	5 years