v3.3.1.900
Note 4 - Accounts Receivable (Details) - Allowance for Doubtful Accounts - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Dec. 31, 2014
Dec. 31, 2013
Allowance for Doubtful Accounts [Abstract]        
Balance at Beginning of Period $ 24,882 $ 2,899 $ 2,899 $ 108,750
Provisions, net (4,672) $ 4,492 36,763 92,224
Balance at End of Period 20,215   24,882 2,899
Write-Off/Recovery $ 5   $ (14,780) $ (198,075)