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Note J - Accrued Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2016
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | 2016 |  |  | 2015 |
Compensation |  | $ | 66,152 |  |  | $ | 78,016 |
Compensated absences |  |  | 154,368 |  |  |  | 113,996 |
Accrued legal and accounting fees |  |  | 79,633 |  |  |  | 141,000 |
Sales tax payable |  |  | 26,988 |  |  |  | 48,255 |
Other |  |  | 8,182 |  |  |  | 111,800 |
Total |  | $ | 335,323 |  |  | $ | 493,067 |

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