v3.22.0.1
NET INCOME PER COMMON SHARE (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2021
Sep. 26, 2021
Jun. 27, 2021
Mar. 28, 2021
Dec. 31, 2020
Sep. 27, 2020
Jun. 28, 2020
Mar. 29, 2020
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Earnings Per Share [Abstract]                      
Net income $ 61,020 $ 57,397 $ 58,985 $ 47,513 $ 37,824 $ 37,336 $ 714 $ 21,187 $ 224,915 $ 97,061 $ 89,566
Weighted average shares outstanding - basic (in shares)                 22,780 22,730 23,058
Effect of potentially dilutive securities (in shares)                 575 357 222
Weighted average common shares outstanding - diluted (in shares)                 23,355 23,087 23,280
Basic net income per common share (in USD per share) $ 2.69 $ 2.52 $ 2.57 $ 2.09 $ 1.68 $ 1.65 $ 0.03 $ 0.92 $ 9.87 $ 4.27 $ 3.88
Diluted net income per common share (in USD per share) 2.62 2.45 2.52 2.04 1.64 1.62 0.03 0.91 9.63 4.20 3.85
Cash dividends paid per common share (in USD per share) $ 0.33 $ 0.28 $ 0.28 $ 0.28 $ 0.28 $ 0.25 $ 0.25 $ 0.25 $ 1.17 $ 1.03 $ 0.25