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Note B - Factoring (Tables)
12 Months Ended
Dec. 31, 2012
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
   
December 31,
 
   
2012
   
2011
 
             
Accounts receivable
  $ 625,310     $ 984,872  
Allowance for doubtful accounts
    (20,526 )     (397,526 )
                 
Accounts receivable, net allowances for doubtful accounts
    604,784       587,346  
Factored Accounts Receivable [Member]
 
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
   
Original Invoice
Value
   
Factored
Amount
   
Factored
Balance due
 
Year Ended December 31, 2012
                 
Factored accounts receivable
  $ 744,315     $ 554,411     $ 189,904  
Year Ended December 31, 2011
                       
Factored accounts receivable
  $ -     $ -     $ -