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Note N - Equity (Details) - Summary of Warrant Activity (USD $) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2011 | Dec. 31, 2012 | Dec. 31, 2010
Summary of Warrant Activity [Abstract] |  |  |
Outstanding | 8,250,000 | 8,250,000 | 10,261,615
Outstanding (in Dollars per share) | $ 0.30 | $ 0.30 | $ 0.32
Outstanding | 3 years 354 days | 2 years 354 days |
Vested or expected to vest at December 31, 2012 |  | 8,250,000 |
Vested or expected to vest at December 31, 2012 (in Dollars per share) |  | $ 0.30 |
Vested or expected to vest at December 31, 2012 |  | 2 years 354 days |
Exercisable at December 31, 2012 |  | 8,250,000 |
Exercisable at December 31, 2012 (in Dollars per share) |  | $ 0.30 |
Exercisable at December 31, 2012 |  | 2 years 354 days |
Expired | (2,011,615) |  |
Expired (in Dollars per share) | $ 0.39 |  |

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- Definition Number of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Article 4 + Details
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