Note 13 - Federal and State Income Taxes (Details) (USD $)	Dec. 31, 2014	Dec. 31, 2013
Note 13 - Federal and State Income Taxes (Details) [Line Items]
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	$ 742,000
Unrecognized Tax Benefits, Interest on Income Taxes Accrued	260,000	316,000
Domestic Tax Authority [Member]
Note 13 - Federal and State Income Taxes (Details) [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration	6,424,739
State and Local Jurisdiction [Member]
Note 13 - Federal and State Income Taxes (Details) [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration	$ 4,759,745