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Note 6 - Income Taxes (Detail) (USD $)	12 Months Ended
Note 6 - Income Taxes (Detail) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Deferred Tax Liabilities, Gross	$ 2,072,000
Deferred Tax Assets, Net of Valuation Allowance	2,080,000	2,043,000
Deferred Tax Assets, Valuation Allowance	996,000	808,000
Income Taxes Paid, Net	94,000	70,000
Operating Loss Carryforwards	5,970,000
Tax Credit Carryforward, Amount	$ 29,000

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 amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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- Definition

The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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