Note 7 - Income Taxes (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2012 State and Local Jurisdiction [Member]	Dec. 31, 2011 State and Local Jurisdiction [Member]
Note 7 - Income Taxes (Details) [Line Items]
Valuation Allowance, Deferred Tax Asset, Change in Amount	$ 5,231,000	$ 5,253,000
Deferred Tax Assets, Operating Loss Carryforwards, Domestic	204,500,000
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	111,200,000
Unrecognized Tax Benefits	2,800,000
Accrued Income Taxes				321,000
Deferred State and Local Income Tax Expense (Benefit)			$ (321,000)