Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

v3.7.0.1
CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
Jun. 30, 2017
Dec. 31, 2016
Assets    
Allowance for Doubtful accounts $ 164,000 $ 23,000
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) 40,000,000 40,000,000
Common stock shares issued (in shares) 28,726,069 25,300,189
Common stock shares outstanding (in shares) 28,446,907 24,923,662
Treasury stock (in shares) 279,162 376,527