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Note 12 - Income Taxes (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2013
Note 12 - Income Taxes (Details) [Line Items]  
Operating Loss Carryforwards $ 73.8
Available After IRC Section 382 Limitations [Member]
 
Note 12 - Income Taxes (Details) [Line Items]  
Operating Loss Carryforwards $ 13.1