Consolidated Balance Sheets (Parentheticals) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Preferred stock, par or stated value (in Dollars per share)	$ 0.01	$ 0.01
Prеfеrrеd stock, sharеs authorizеd	10,000,000	10,000,000
Common stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Common stock, authorized shares	75,000,000	75,000,000
Common stock, issued shares	23,765,180	18,733,277
Common stock, outstanding shares	23,765,180	18,733,277
Series A Convertible Preferred Stock [Member]
Preferred stock, par or stated value (in Dollars per share)	$ 1,000	$ 1,000
Prеfеrrеd stock, sharеs authorizеd	2,200
Prеfеrrеd stock, sharеs issuеd	71	788
Prеfеrrеd stock, sharеs outstanding	71	788
Common stock, outstanding shares	2,048,570	1,882,667
Series B Convertible Preferred Stock [Member]
Preferred stock, par or stated value (in Dollars per share)	$ 1,000	$ 1,000
Prеfеrrеd stock, sharеs authorizеd	1,650
Prеfеrrеd stock, sharеs issuеd	1,650	0
Prеfеrrеd stock, sharеs outstanding	1,650	0