Note 17 - Stockholders' Equity (Details) (USD $) In Millions, except Share data, unless otherwise specified	1 Months Ended					1 Months Ended			2 Months Ended	1 Months Ended
	Jul. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2014 Non-US Investors [Member] Common Stock [Member]	Jul. 31, 2014 Non-US Investors [Member] Common Stock [Member]	May 31, 2014 Non-US Investors [Member] Common Stock [Member]	Sep. 30, 2014 Non-US Investors [Member] Common Stock [Member]	Jul. 31, 2014 Common Stock [Member] Convertible Debt [Member]	Jul. 31, 2014 Common Stock [Member] Non-US Investors [Member]	Sep. 30, 2014 Common Stock [Member] HPL [Member]
Note 17 - Stockholders' Equity (Details) [Line Items]
Common Stock, Shares Authorized		1,000,000,000	1,000,000,000	250,000,000	250,000,000
Stock Issued During Period, Shares, New Issues								40,625,000	92,620,000		26,562,500	3,000,000
Share Price (in Dollars per share)						$ 0.27	$ 0.16	$ 0.16	$ 0.27	$ 0.16		$ 1.10
Proceeds from Issuance of Private Placement (in Dollars)						$ 25.0	$ 4.3	$ 6.5
Cancellation of Convertible Bond (in Dollars)	$ 11.0
Debt Conversion, Converted Instrument, Shares Issued										68,750,000