Quarterly report pursuant to Section 13 or 15(d)

Net Income Per Share (Details)

v3.10.0.1
Net Income Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Earnings Per Share [Abstract]        
Net income attributable to common shareholders $ 1,497 $ 2,443 $ 2,062 $ 4,416
Basic weighted-average shares outstanding (in shares) 19,164 18,897 19,094 18,873
Basic earnings per share attributable to common shareholders (in dollars per share) $ 0.08 $ 0.13 $ 0.11 $ 0.23
Diluted shares outstanding:        
Basic weighted-average shares outstanding (in shares) 19,164 18,897 19,094 18,873
Stock-based awards (in shares) 218 389 312 392
Diluted weighted-average shares outstanding (in shares) 19,382 19,286 19,406 19,265
Diluted earnings per share attributable to common shareholders (in dollars per share) $ 0.08 $ 0.13 $ 0.11 $ 0.23
Dilutive shares excluded from diluted-per-share amounts:        
Stock options (in shares) 105 294 105 294
Anti-dilutive shares excluded from diluted-per-share amounts:        
Stock options (in shares) 1,036 1,309 1,011 1,309