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Note 7 - Income Taxes (Details) (USD $)
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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) | |||