Quarterly report pursuant to Section 13 or 15(d)

Net Income (Loss) Per Share - Summary of Computation of Net Income (Loss) Per Share (Details)

v3.19.3
Net Income (Loss) Per Share - Summary of Computation of Net Income (Loss) Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Numerator:        
Net income (loss) $ (135) $ 437 $ 863 $ (3,858)
Denominator:        
Basic 9,711 9,566 9,678 9,495
Plus dilutive effect of potential common shares   527 405  
Weighted average common shares outstanding - diluted 9,711 10,093 10,083 9,495
Net income (loss) per share:        
Basic $ (0.01) $ 0.05 $ 0.09 $ (0.41)
Diluted $ (0.01) $ 0.04 $ 0.09 $ (0.41)