Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)

v3.10.0.1
CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
Preferred stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Preferred stock, shares authorized (in shares) 10,000,000 10,000,000
Common stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Common stock, shares authorized (in shares) 80,000,000 80,000,000
Common stock, shares issued (in shares) 27,260,099 27,707,328
Common stock, shares outstanding (in shares) 27,260,099 27,707,328
Series A-1 preferred shares    
Redeemable preferred stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Redeemable preferred stock, shares issued (in shares) 0 153,000
Redeemable preferred stock, shares outstanding (in shares) 0 153,000
Redeemable preferred stock, liquidation preference   $ 19,890