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Note 11 - Federal and State Income Taxes (Details) (USD $) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2013 | Dec. 31, 2012
Income Tax Disclosure [Abstract] |  |
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax | $ 318,000 | $ 193,000
Deferred Tax Assets, Tax Credit Carryforwards, General Business | 988,000 |
Operating Loss Carryforwards | 55,994,000 |
Statute Of Limitations | 3 years |
Receivables, Long-term Contracts or Programs | $ 623,000 | $ 503,000

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