Note 11 - Convertible Preferred Stock (Details Textual) - $ / shares		1 Months Ended	5 Months Ended	6 Months Ended	12 Months Ended
	Dec. 31, 2014	Feb. 28, 2014	Dec. 31, 2013	Feb. 28, 2014	Dec. 31, 2014
Convertible Preferred Stock [Member]
Stock Issued During Period, Shares, New Issues			11,500
Common Stock [Member]
Stock Issued During Period, Shares, New Issues	7,200,000				7,200,000
Stock Issued During Period, Shares, Conversion of Convertible Securities		45,000		209,643	45,000
Conevrtible Preferred Stock, Threshold Trading Days			10 days
Convertible Preferred Stock, Discount Rate			15.00%
Convertible Preferred Stock, Rate, Minimum			$ 0.40