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Employee Benefit Plans - Schedule of Net Pension and Postretirement Benefit Costs (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 28, 2024
Sep. 30, 2023
Sep. 28, 2024
Sep. 30, 2023
Pension        
Defined Benefit Plans Disclosure [Line Items]        
Service cost $ 1,440 $ 1,223 $ 4,504 $ 3,664
Interest cost 6,972 7,204 20,784 21,586
Expected return on plan assets (7,987) (7,967) (24,115) (23,854)
Amortization of prior service cost (credit) 205 111 613 332
Amortization of gain (11) (123) (33) (369)
Pension settlement loss     0 2,317
Curtailment     736 0
Net periodic benefit cost 619 448 2,489 3,676
Postretirement        
Defined Benefit Plans Disclosure [Line Items]        
Service cost 138 293 414 879
Interest cost 247 352 742 1,057
Expected return on plan assets 0 0 0 0
Amortization of prior service cost (credit) (24) (24) (73) (73)
Amortization of gain (185) (54) (554) (162)
Pension settlement loss     0 0
Curtailment     0 0
Net periodic benefit cost $ 176 $ 567 $ 529 $ 1,701