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Note 1 - Basis of Presentation (Details) (USD $) | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013 | Dec. 31, 2013 | Dec. 31, 2012
Note 1 - Basis of Presentation (Details) [Line Items] |  |  |  |  |  |
Net Income (Loss) Available to Common Stockholders, Basic | $ 477,000 | $ 831,000 | $ (432,000) | $ (984,000) |  |
Net Cash Provided by (Used in) Operating Activities |  |  | 689,000 | (3,057,000) |  |
Negative Working Capital | 5,500,000 |  | 5,500,000 |  |  |
Stockholders' Equity Attributable to Parent | (27,135,000) | (34,703,000) | (27,135,000) | (34,703,000) | (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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