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Pensions and Other Postretirement Benefits - Net Periodic Benefit Cost for Pension and Other Postretirement Benefit Plans (Details) - Defined Benefit Pension Plans [Member] - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jul. 04, 2026
Jun. 28, 2025
Jul. 04, 2026
Jun. 28, 2025
U.S. Plans [Member]        
Pensions and Other Postretirement Benefits [Abstract]        
Net service cost $ 0 $ 0 $ 0 $ 0
Interest cost 352 380 704 760
Expected return on plan assets 0 0 0 0
Amortization of prior service cost 0 0 0 0
Amortization of losses 1 1 2 2
Curtailment and settlement losses 0 0 0 0
Net periodic benefit cost 353 381 706 762
Non-U.S. Plans [Member]        
Pensions and Other Postretirement Benefits [Abstract]        
Net service cost 741 765 1,496 1,494
Interest cost 1,730 1,582 3,478 3,070
Expected return on plan assets (630) (560) (1,268) (1,100)
Amortization of prior service cost 78 36 158 70
Amortization of losses 378 258 758 500
Curtailment and settlement losses 18 24 36 47
Net periodic benefit cost $ 2,315 $ 2,105 $ 4,658 $ 4,081