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SHAREHOLDERS' EQUITY - Stock Option Activity - Fully-vested (Details) - $ / shares
 12 Months Ended
Dec. 29, 2023
Dec. 30, 2022
Dec. 31, 2021
Jan. 01, 2021
Fully-vested Options        
Options, outstanding (in shares) 816,000 849,000 1,003,000  
Options, granted (in shares) 0 0 0  
Options, exercised (in shares) (19,000) (33,000) (150,000)  
Options, forfeited or expired (in shares) (10,000)   (4,000)  
Options, outstanding (in shares) 787,000 816,000 849,000 1,003,000
Fully-vested Options, Weighted-Average Exercise Price        
Weighted-average exercise price, outstanding (in dollars per share) $ 20.38 $ 19.89 $ 18.86  
Weighted-average exercise price, exercised (in dollars per share) 9.77 8.12 12.86  
Weighted-average exercise price, forfeited or expired (in dollars per share) 19.05   24.33  
Weighted-average exercise price, outstanding (in dollars per share) $ 20.64 $ 20.38 $ 19.89 $ 18.86
Fully-vested Options, Additional Information        
Weighted-average remaining contractual term, outstanding 2 years 8 months 12 days 3 years 8 months 4 days 4 years 8 months 4 days 5 years 5 months 4 days
Fully-vested Options, Vested and Expected to Vest        
Options, vested and expected to vest, outstanding (in shares) 787,000 816,000 849,000  
Weighted-average exercise price, vested and expected to vest, outstanding (in dollars per share) $ 20.64 $ 20.38 $ 19.89  
Weighted-average remaining contractual term, vested and expected to vest, outstanding 2 years 8 months 12 days 3 years 8 months 4 days 4 years 8 months 4 days  
Options, vested and expected to vest, exercisable (in shares) 787,000 816,000 849,000  
Weighted-average exercise price, vested and expected to vest, exercisable (in dollars per share) $ 20.64 $ 20.38 $ 19.89  
Weighted-average remaining contractual term, vested and expected to vest, exercisable 2 years 8 months 12 days 3 years 8 months 4 days 4 years 8 months 4 days