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Note 11 - Income Taxes (Details) - Provision for Income Taxes (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Provision for Income Taxes [Abstract]
Current	$ 934,000us-gaap_CurrentIncomeTaxExpenseBenefit	$ 888,000us-gaap_CurrentIncomeTaxExpenseBenefit
Deferred	267,000us-gaap_DeferredIncomeTaxExpenseBenefit	(3,000)us-gaap_DeferredIncomeTaxExpenseBenefit
	$ 1,201,000us-gaap_IncomeTaxExpenseBenefit	$ 885,000us-gaap_IncomeTaxExpenseBenefit

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.