Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.6.0.2
Consolidated Balance Sheets (Parenthetical) - $ / shares
Dec. 31, 2016
Dec. 31, 2015
Statement of Financial Position [Abstract]    
Common stock, par value (usd per share) $ 0.001 $ 0.001
Common Stock, Shares Authorized 100,000,000 100,000,000
Common Stock, Shares, Issued 19,981,912 18,478,990
Common Stock, Shares, Outstanding 19,981,912 18,478,990
Redeemable common stock, par value, $0.001 per share $ 0.001 $ 0.001