Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
Dec. 31, 2019
Dec. 31, 2018
Assets    
Allowance for doubtful accounts $ 225,000 $ 63,727
Stockholders Equity    
Preferred stock par value (in usd per share) $ 0.001 $ 0.001
Preferred stock shares authorized (in shares) 500,000 500,000
Preferred stock shares issued (in shares) 0 0
Preferred stock shares outstanding (in shares) 0 0
Common stock, par value (in usd per share) $ 0.001 $ 0.001
Common stock shares authorized (in shares) 100,000,000 40,000,000
Common stock shares issued (in shares) 52,222,538 32,757,817
Common stock shares outstanding (in shares) 51,846,011 32,381,290
Treasury stock (in shares) 376,527 376,527