v3.20.1
STOCK-BASED COMPENSATION (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Mar. 29, 2020
Mar. 31, 2019
Share-based Payment Arrangement [Abstract]    
Share-based compensation expense $ 4.3 $ 3.9
Granted shares (in shares) 258,800  
Average fair value of shares granted (in dollars per share) $ 54.60  
Fair value of shares granted, amount $ 14.1  
Unrecognized compensation cost $ 29.6  
Weighted average recognition period 19 months 27 days