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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 30, 2023
Dec. 31, 2022
Jan. 01, 2022
Pension Plans      
Unrealized gain (loss) on retirement plan, (tax expense) or tax benefit $ (50) $ (540) $ (1,220)
Postretirement Benefit      
Unrealized gain (loss) on retirement plan, (tax expense) or tax benefit $ 100 $ (100) $ 40