v3.3.1.900
Note 4 - Accounts Receivable
12 Months Ended
Dec. 31, 2014
Receivables [Abstract]  
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]

4. Accounts Receivable


Accounts receivable consists of the following:


   

December 31,

2014

   

December 31,

2013

 

Trade accounts

  $ 154,172     $ 575,375  

Less: Allowance for bad debts

    (24,882 )     (2,899 )

Less: Allowance for returns

    (10,834 )     (4,953 )
    $ 118,456     $ 567,523  

The following table summarizes the allowance for doubtful accounts as of December 31, 2014 and 2013:


   

Balance as of Beginning of Period

   

Provisions, net

   

Write-Off

   

Balance as of End of Period

 

Year ended December 31, 2014

  $ 2,899     $ 36,763     $ (14,780 )   $ 24,882  

Year ended December 31, 2013

  $ 108,750     $ 92,224     $ (198,075 )   $ 2,899