Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)

v3.7.0.1
Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - $ / shares
Jun. 30, 2017
Dec. 31, 2016
Statement of Financial Position [Abstract]    
Common stock, par value (USD per share) $ 0.001 $ 0.001
Common stock, shares authorized (shares) 33,333,333 33,333,333
Common stock, shares issued (shares) 21,049,741 20,909,301
Common stock, shares outstanding (shares) 21,049,741 20,909,301