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Note 10 - Income Taxes (Details) (USD $)	12 Months Ended		12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 Scenario, Forecast [Member]	Dec. 31, 2011 Fourth Quarter [Member]
Note 10 - Income Taxes (Details) [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	34.00%
Deferred Tax Assets, Valuation Allowance				$ 3,600,000
Unrecognized Tax Benefits	117,000	382,000
Unrecognized Tax Benefits, Period Increase (Decrease)			$ 100,000

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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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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

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The net amount of all increases and decreases in unrecognized tax benefits for the period.

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