Quarterly report pursuant to Section 13 or 15(d)

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

v3.4.0.3
Net Income Per Share (Computation of Basic and Diluted Earnings Per Share)(Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 27, 2016
Mar. 29, 2015
BASIC    
Net income $ 4,532 $ 3,235
Weighted-average common shares outstanding 16,503,226 16,449,682
Basic net income per common share $ 0.27 $ 0.20
DILUTED    
Net income $ 4,532 $ 3,235
Weighted-average common shares outstanding 16,503,226 16,449,682
Dilutive effect of stock options and restricted stock units 300,530 239,880
Weighted-average of diluted shares 16,803,756 16,689,562
Diluted net income per common share $ 0.27 $ 0.19