Consolidated Balance Sheets (Parentheticals) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Convertible Preferred Stock, Par Value (in Dollars per share) (in Dollars per share)	$ 0.00067	$ 0.00067
Convertible Preferred Stock, Shares Authorized	50,000,000	50,000,000
Convertible Preferred Stock, Shares Issued	0	0
Convertible Preferred Stock, Shares Outstanding	0	0
Common Stock, Par Value (in Dollars per share) (in Dollars per share)	$ 0.00067	$ 0.00067
Common Stock, Shares Authorized	200,000,000	200,000,000
Common Stock, Shares Issued	75,123,014	70,713,830