Pensions and Other Postretirement Benefits (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2024	Sep. 30, 2023	Sep. 28, 2024	Sep. 30, 2023
Defined Benefit Pension Plans [Member] | U.S. Plans [Member]
Components of net periodic pension cost [Abstract]
Net service cost	$ 0	$ 0	$ 0	$ 0
Interest cost	381	499	1,144	1,498
Expected return on plan assets	0	0	0	0
Amortization of prior service cost	16	36	49	108
Amortization of losses (gains)	(108)	(30)	(325)	(90)
Curtailment and settlement losses	0	0	0	0
Net periodic benefit cost	289	505	868	1,516
Defined Benefit Pension Plans [Member] | Non-U.S. Plans [Member]
Components of net periodic pension cost [Abstract]
Net service cost	783	717	2,349	2,164
Interest cost	1,688	1,708	5,038	5,114
Expected return on plan assets	(586)	(568)	(1,764)	(1,708)
Amortization of prior service cost	57	56	171	167
Amortization of losses (gains)	463	575	1,373	748
Curtailment and settlement losses	102	102	308	315
Net periodic benefit cost	2,507	2,590	7,475	6,800
Other Postretirement Benefits [Member] | U.S. Plans [Member]
Components of net periodic pension cost [Abstract]
Net service cost	6	5	16	16
Interest cost	53	56	158	168
Amortization of losses (gains)	(60)	(80)	(180)	(241)
Net periodic benefit cost	(1)	(19)	(6)	(57)
Other Postretirement Benefits [Member] | Non-U.S. Plans [Member]
Components of net periodic pension cost [Abstract]
Net service cost	61	34	181	102
Interest cost	62	32	184	94
Amortization of losses (gains)	21	3	62	10
Net periodic benefit cost	$ 144	$ 69	$ 427	$ 206