Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Details)

v3.10.0.1
Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Earnings Per Share [Abstract]            
Net loss $ (5,576) $ (2,577) $ (3,148) $ (8,513) $ (11,301) $ (13,198)
Weighted average common shares (in shares) 33,321     32,593 32,982 32,536
Dilutive effect of stock based awards (in shares) 0     0 0 0
Diluted Shares (in shares) 33,321     32,593 32,982 32,536
Basic earnings per share (dollars per share) $ (0.17)     $ (0.26) $ (0.34) $ (0.41)
Diluted earnings per share (dollars per share) $ (0.17)     $ (0.26) $ (0.34) $ (0.41)
Diluted earnings per share (in shares) 230     507 407 550