Note 14 - Shareholders Equity (Details) (USD $) Share data in Millions, except Per Share data, unless otherwise specified			0 Months Ended	3 Months Ended
	Sep. 30, 2013	Dec. 31, 2012	Oct. 16, 2013 Subsequent Event [Member] Unsecured Convertible Notes [Member]	Jun. 30, 2013 Unsecured Convertible Notes [Member]	Sep. 30, 2013 Unsecured Convertible Notes [Member]	Sep. 30, 2013 Minimum [Member]	Sep. 30, 2013 Maximum [Member]
Note 14 - Shareholders Equity (Details) [Line Items]
Debt Instrument, Face Amount					$ 5,200,000
Debt Instrument, Convertible, Conversion Price (in Dollars per share)	$ 0.23
Share Price (in Dollars per share)						$ 0.21	$ 0.42
Debt Instrument, Unamortized Discount	1,742,000	48,000			1,800,000
Debt Conversion, Converted Instrument, Amount			$ 500,000	$ 1,000,000
Debt Conversion, Converted Instrument, Shares Issued (in Shares)			2.2	4.3