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Note H - Accrued Laibilites (Details) - Summary of Accrued Liabilities (USD $) | Sep. 30, 2013 | Dec. 31, 2012 | Dec. 31, 2011
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Summary of Accrued Liabilities [Abstract] |  |  |
Compensation |  | $ 243,049 | $ 227,579
Compensated absences |  | 133,535 | 159,949
Dividends payable (see Note K) |  | 3,435 | 3,435
Interest payable – related party (Note K) |  | 47,935 | 23,309
Accrued legal and accounting fees |  | 84,954 | 111,300
Income taxes (see Note P) |  |  | 26,500
Other |  | 80,691 | 123,761
Total | $ 412,426 | $ 593,599 | $ 675,833

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