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SHAREHOLDERS' EQUITY - Stock Option Activity - Fully-vested (Details) - $ / shares
 12 Months Ended
Dec. 30, 2022
Dec. 31, 2021
Jan. 01, 2021
Dec. 27, 2019
Fully-vested Options        
Options, outstanding (in shares) 849,000 1,003,000 1,124,000  
Options, granted (in shares) 0      
Options, exercised (in shares) (33,000) (150,000) (119,000)  
Options, forfeited or expired (in shares)   (4,000) (2,000)  
Options, outstanding (in shares) 816,000 849,000 1,003,000 1,124,000
Fully-vested Options, Weighted-Average Exercise Price        
Weighted-average exercise price, outstanding (in dollars per share) $ 19.89 $ 18.86 $ 17.80  
Weighted-average exercise price, exercised (in dollars per share) 8.12 12.86 9.12  
Weighted-average exercise price, forfeited or expired (in dollars per share)   24.33 2.71  
Weighted-average exercise price, outstanding (in dollars per share) $ 20.38 $ 19.89 $ 18.86 $ 17.80
Fully-vested Options, Additional Information        
Weighted-average remaining contractual term, outstanding 3 years 8 months 4 days 4 years 8 months 4 days 5 years 5 months 4 days 6 years 21 days
Fully-vested Options, Vested and Expected to Vest        
Options, vested and expected to vest, outstanding (in shares) 816,000 849,000 1,003,000  
Weighted-average exercise price, vested and expected to vest, outstanding (in dollars per share) $ 20.38 $ 19.89 $ 18.86  
Weighted-average remaining contractual term, vested and expected to vest, outstanding 3 years 8 months 4 days 4 years 8 months 4 days 5 years 5 months 4 days  
Options, vested and expected to vest, exercisable (in shares) 816,000 849,000 952,000  
Weighted-average exercise price, vested and expected to vest, exercisable (in dollars per share) $ 20.38 $ 19.89 $ 18.16  
Weighted-average remaining contractual term, vested and expected to vest, exercisable 3 years 8 months 4 days 4 years 8 months 4 days 5 years 3 months 21 days