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Employee Benefit Plans - Components of Net Periodic Benefit Cost (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jul. 02, 2023
Jul. 03, 2022
Jul. 02, 2023
Jul. 03, 2022
Retirement Plans        
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 692 $ 837 $ 1,379 $ 1,663
Interest cost 4,398 2,671 8,692 5,381
Expected return on plan assets (2,298) (2,278) (4,742) (5,143)
Amortization of prior service cost 227 232 446 453
Amortization of net actuarial loss 1,102 1,181 2,147 2,316
Effect of settlement loss 63 74 749 430
Net periodic benefit cost 4,184 2,717 8,671 5,100
Retiree Health and Life Insurance Plans        
Defined Benefit Plan Disclosure [Line Items]        
Service cost 53 79 115 161
Interest cost 124 66 256 130
Expected return on plan assets (78) (110) (157) (222)
Amortization of net actuarial loss (197) (158) (390) (343)
Net periodic benefit cost $ (98) $ (123) $ (176) $ (274)