Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details)

v3.10.0.1
Summary of Significant Accounting Policies (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jul. 01, 2017
Jun. 30, 2018
Jul. 01, 2017
Earnings Per Share [Abstract]        
Net income $ 6,796 $ 7,284 $ 18,707 $ 17,495
Basic and diluted weighted average shares outstanding 31,597 27,046 30,718 26,996
Basic and diluted net income per common share $ 0.22 $ 0.27 $ 0.61 $ 0.65