ACQUISITIONS - Pro Forma Information Related to Acquisitions (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 26, 2021 |
Sep. 27, 2020 |
Sep. 26, 2021 |
Sep. 27, 2020 |
|
| Business Combination and Asset Acquisition [Abstract] | ||||
| Revenue | $ 1,067,111 | $ 802,753 | $ 3,040,971 | $ 2,049,211 |
| Net income | $ 58,190 | $ 43,183 | $ 172,574 | $ 66,967 |
| Basic net income per common share (in dollars per share) | $ 2.55 | $ 1.90 | $ 7.56 | $ 2.94 |
| Diluted net income per common share (in dollars per share) | $ 2.49 | $ 1.87 | $ 7.38 | $ 2.90 |