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Note J - Accrued Liabilities (Tables)
12 Months Ended
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