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Note 1 - Basis of Presentation (Details) (USD $) | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013 | Dec. 31, 2013 | Dec. 31, 2012
Note 1 - Basis of Presentation (Details) [Line Items] |  |  |  |  |  |
Net Income (Loss) Available to Common Stockholders, Basic | $ (749,000) | $ (1,564,000) | $ (1,181,000) | $ (2,548,000) |  |
Net Cash Provided by (Used in) Operating Activities |  |  | (210,000) | (4,941,000) |  |
Negative Working Capital | 4,700,000 |  | 4,700,000 |  |  |
Stockholders' Equity Attributable to Parent | (27,691,000) | (35,956,000) | (27,691,000) | (35,956,000) | (27,231,000) | (34,363,000)
Minimum [Member] |  |  |  |  |  |
Note 1 - Basis of Presentation (Details) [Line Items] |  |  |  |  |  |
Debt Instrument, Covenant Required Liquidity | 3,000,000 |  | 3,000,000 |  |  |
Maximum [Member] |  |  |  |  |  |
Note 1 - Basis of Presentation (Details) [Line Items] |  |  |  |  |  |
Debt Instrument, Covenant Required Liabilities | $ 175,000,000 |  | $ 175,000,000 |  |  |

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