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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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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible alternative minimum tax credit carryforwards.

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