Quarterly report pursuant to Section 13 or 15(d)

Net Income Per Share (Computation of Basic and Diluted Earnings Per Share)(Details)

v3.7.0.1
Net Income Per Share (Computation of Basic and Diluted Earnings Per Share)(Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 26, 2017
Mar. 27, 2016
BASIC    
Net income $ 4,550 $ 4,532
Weighted-average common shares outstanding 16,855,275 16,503,226
Basic net income per common share $ 0.27 $ 0.27
DILUTED    
Net income $ 4,550 $ 4,532
Weighted-average common shares outstanding 16,855,275 16,503,226
Dilutive effect of stock options and restricted stock units 146,981 300,530
Weighted-average of diluted shares 17,002,256 16,803,756
Diluted net income per common share $ 0.27 $ 0.27