Quarterly report pursuant to Section 13 or 15(d)

Business Acquisition (Details 2)

v3.10.0.1
Business Acquisition (Details 2) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jul. 01, 2017
Jun. 30, 2018
Jul. 01, 2017
Business Combinations [Abstract]        
Net sales $ 136,168 $ 120,305 $ 274,426 $ 231,762
Operating income 26,972 24,861 52,954 45,218
Net income $ 15,600 $ 9,105 $ 30,474 $ 20,702
Basic and diluted net income per common share $ 0.49 $ 0.29 $ 0.97 $ 0.66