Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
Sep. 30, 2019
Dec. 31, 2018
Assets    
Allowance for doubtful accounts $ 125,000 $ 63,727
Stockholders Equity    
Preferred stock par value (in usd per share) $ 0.001 $ 0.001
Preferred stock shares authorized 500,000 500,000
Preferred stock shares issued 0 0
Preferred stock shares outstanding 0 0
Common stock, par value (in usd per share) $ 0.001 $ 0.001
Common stock shares authorized 60,000,000  
Common stock shares issued 49,335,746 32,757,817
Common stock shares outstanding 48,959,219 32,381,290
Treasury stock (in shares) 376,527 376,527