Note 13 - Shareholders Equity (Details) (USD $) Share data in Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Jun. 30, 2013	Dec. 31, 2012
Note 13 - Shareholders Equity (Details) [Line Items]
Debt Instrument, Convertible, Conversion Price	$ 0.23
Debt Instrument, Unamortized Discount (in Dollars)	$ 1,501,000	$ 48,000
Debt Conversion, Converted Instrument, Amount (in Dollars)	1,000,000
Debt Conversion, Converted Instrument, Shares Issued (in Shares)	4.3
Unsecured Convertible Notes [Member]
Note 13 - Shareholders Equity (Details) [Line Items]
Debt Instrument, Face Amount (in Dollars)	4,800,000
Debt Instrument, Unamortized Discount (in Dollars)	1,500,000
Debt Conversion, Converted Instrument, Amount (in Dollars)	$ 1,000,000
Debt Conversion, Converted Instrument, Shares Issued (in Shares)	4.3
Minimum [Member]
Note 13 - Shareholders Equity (Details) [Line Items]
Share Price	$ 0.21
Maximum [Member]
Note 13 - Shareholders Equity (Details) [Line Items]
Share Price	$ 0.42