Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Common stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Common stock, authorized	50,000,000	50,000,000
Common stock, issued	14,311,168	13,931,833
Common stock, outstanding	14,311,168	13,931,833
Convertible Preferred Stock [Member]
Convertible preferred stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Convertible preferred stock, authorized	5,000,000	5,000,000
Convertible preferred stock, issued	0	0
Convertible preferred stock, outstanding	0	0