Annual report pursuant to Section 13 and 15(d)

Earnings Per Share (Details)

v3.10.0.1
Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 29, 2018
Sep. 29, 2018
Jun. 30, 2018
Mar. 30, 2018
Dec. 30, 2017
Sep. 30, 2017
Jul. 01, 2017
Apr. 01, 2017
Dec. 29, 2018
Dec. 30, 2017
Dec. 31, 2016
Earnings Per Share [Abstract]                      
Net income $ 16,424 $ 11,599 $ 6,796 $ 11,911 $ 2,768 $ 11,295 $ 7,284 $ 10,211 $ 46,730 $ 31,558 $ 23,304
Basic and diluted weighted average shares outstanding                 31,309 27,031 26,892
Basic and diluted net income per common share $ 0.51 $ 0.36 $ 0.22 $ 0.40 $ 0.10 $ 0.42 $ 0.27 $ 0.38 $ 1.49 $ 1.17 $ 0.87