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Note 10 - Income Taxes (Detail) (USD $)	12 Months Ended
Note 10 - Income Taxes (Detail) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Deferred Tax Assets, Gross	$ 7,540,000	$ 7,970,000
Deferred Tax Assets, Valuation Allowance	7,540,000	7,970,000
Valuation Allowance, Deferred Tax Asset, Change in Amount	430,000	820,000
Operating Loss Carryforwards	$ 22,176,000
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate		0.00%

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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- Definition

The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems.

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- Definition

The amount of the change in the period in the valuation allowance for a specified deferred tax asset.

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