Note 19 - Subsequent Events (Details) (Common Stock [Member], USD $) In Millions, except Share data, unless otherwise specified	1 Months Ended
	Jul. 31, 2014 Non-US Investors [Member] Subsequent Event [Member]	May 31, 2014 Non-US Investors [Member]	Jul. 31, 2014 Subsequent Event [Member] Convertible Bondholder [Member]	Jul. 31, 2014 Subsequent Event [Member]
Note 19 - Subsequent Events (Details) [Line Items]
Debt Conversion, Converted Instrument, Shares Issued			68,750,000
Share Price	$ 0.16	$ 0.16	$ 0.16
Stock Issued During Period, Shares, New Issues	26,562,500	40,625,000
Proceeds from Issuance of Private Placement	$ 4.25	$ 6.50		$ 25.00