Quarterly report pursuant to Section 13 or 15(d)

Balance Sheets (Parenthetical)

v3.7.0.1
Balance Sheets (Parenthetical) - $ / shares
Jun. 30, 2017
Dec. 31, 2016
Preferred Stock, par value (in dollars per share) $ 0.001  
Preferred stock, shares authorized (in shares) 10,000,000  
Preferred stock, shares issued (in shares) 1,518,430  
Preferred stock, shares outstanding 1,518,430  
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized 50,000,000 50,000,000
Common stock, shares issued 13,998,465 9,560,896
Common stock, shares outstanding 13,996,782 9,559,213
Treasury stock, shares 1,683 1,683