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LONG-TERM INCENTIVE COMPENSATION - Stock Option Information (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Jan. 01, 2022
Jan. 02, 2021
Number of options    
Outstanding beginning balance, options 162,100  
Exercised, options (20,100)  
Outstanding ending balance, options 142,000.0 162,100
Options vested and expected to vest, options 142,000.0  
Options exercisable 142,000.0  
Weighted-average exercise price    
Outstanding, Weighted-average exercise price, beginning balance $ 68.84  
Exercised, weighted-average exercise price 34.19  
Outstanding, Weighted-average exercise price, ending balance 73.76 $ 68.84
Options vested and expected to vest, Weighted-average exercise price 73.76  
Options exercisable ,Weighted-average exercise price $ 73.76  
Weighted-average remaining contractual life    
Outstanding ,Weighted-average remaining contractual life 4 years 4 months 24 days 4 years 10 months 9 days
Options vested or expected to vest, Weighted-average remaining contractual life 4 years 4 months 24 days  
Options exercisable, Weighted-average remaining contractual life 4 years 4 months 24 days  
Aggregate intrinsic value    
Outstanding, Aggregate intrinsic value $ 20.3 $ 14.0
Options vested and expected to vest, Aggregate Intrinsic Value 20.3  
Options exercisable, Aggregate Intrinsic Value $ 20.3