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Employee Benefit Plans - Components of Net Periodic Benefit Cost (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Oct. 01, 2023
Oct. 02, 2022
Oct. 01, 2023
Oct. 02, 2022
Retirement Plans        
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 704 $ 796 $ 2,083 $ 2,459
Interest cost 4,770 2,593 13,462 7,974
Expected return on plan assets (2,515) (2,527) (7,257) (7,670)
Amortization of prior service cost 223 220 669 673
Amortization of net actuarial loss 1,074 1,179 3,221 3,495
Effect of settlement loss 16 0 765 430
Net periodic benefit cost 4,272 2,261 12,943 7,361
Retiree Health and Life Insurance Plans        
Defined Benefit Plan Disclosure [Line Items]        
Service cost 57 80 172 241
Interest cost 127 64 383 194
Expected return on plan assets (78) (110) (235) (332)
Amortization of net actuarial loss (194) (170) (584) (513)
Net periodic benefit cost $ (88) $ (136) $ (264) $ (410)