Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details 1)

v3.20.4
Summary of Significant Accounting Policies (Details 1) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 12 Months Ended
Jan. 02, 2021
Sep. 26, 2020
Jun. 27, 2020
Mar. 28, 2020
Dec. 28, 2019
Sep. 28, 2019
Jun. 29, 2019
Mar. 30, 2019
Jan. 02, 2021
Dec. 28, 2019
Dec. 29, 2018
Earnings Per Share [Abstract]                      
Net income $ 5,551 $ 12,982 $ 12,908 $ (17,223) $ 13,809 $ 12,791 $ 17,265 $ 16,404 $ 14,218 $ 60,268 $ 46,730
Basic and diluted weighted average shares outstanding                 32,088 32,015 31,309
Basic and diluted net income per common share $ 0.17 $ 0.40 $ 0.40 $ (0.54) $ 0.43 $ 0.40 $ 0.54 $ 0.51 $ 0.44 $ 1.88 $ 1.49