Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) (USD $)	Mar. 31, 2015	Dec. 31, 2014		Dec. 31, 2013
Preferred Stock, par value (in Dollars per share)	$ 0	$ 0	[1]	$ 0
Preferred stock, shares issued	0	0	[1]	0
Preferred stock, shares outstanding	0	0	[1]	0
Common stock, par value (Parenthetical) (in Dollars per share)	$ 0	$ 0	[1]	$ 0.001
Common stock, shares issued	18,341,294	18,341,294	[1]	6,555,305
Common stock, shares outstanding	18,341,294	18,341,294	[1]	6,555,305

[1] The condensed consolidated balance sheet as of December 31, 2014 has been derived from the audited financial statements as of that date.