v3.26.1
Pension and Postretirement Benefit Obligations - Components of Net Periodic Postretirement Benefit Cost (Details) - Postretirement Benefits - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 03, 2026
Jun. 27, 2025
Jul. 03, 2026
Jun. 27, 2025
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 309 $ 323 $ 619 $ 646
Interest cost 968 857 1,935 1,714
Recognized net actuarial gain 244 0 487 0
Net periodic postretirement benefit cost $ 1,521 $ 1,180 $ 3,041 $ 2,360