Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Common stock, no par value (in Dollars per share)	$ 0	$ 0
Common stock, authorized	150,000,000	150,000,000
Common stock, issued	104,088,199	96,569,186
Common stock, outstanding	104,088,199	96,569,186