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SHAREHOLDERS' EQUITY - Stock Option Activity - Nonvested (Details) - $ / shares
 12 Months Ended
Dec. 30, 2022
Dec. 31, 2021
Jan. 01, 2021
Nonvested Options      
Options, nonvested outstanding (in shares) 0 52,000 166,000
Options, granted (in shares) 0    
Options. vested (in shares) 0 (52,000) (114,000)
Options, nonvested outstanding (in shares) 0 0 52,000
Nonvested Options, Weighted Average Grant-Date Fair Value      
Weighted-average grant-date fair value, nonvested (in dollars per share) $ 0 $ 31.73 $ 12.15
Weighted-average grant-date fair value, vested (in dollars per share) 0 31.73 30.97
Weighted-average grant-date fair value, nonvested (in dollars per share) $ 0 $ 0 $ 31.73