Pensions and Other Postretirement Benefits (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jun. 29, 2024	Jul. 01, 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	382	500	763	999
Expected return on plan assets	0	0	0	0
Amortization of prior service cost (credit)	17	36	33	72
Amortization of losses (gains)	(109)	(30)	(217)	(60)
Curtailment and settlement losses	0	0	0	0
Net periodic benefit cost	290	506	579	1,011
Defined Benefit Pension Plans [Member] | Non-U.S. Plans [Member]
Components of net periodic pension cost [Abstract]
Net service cost	776	723	1,566	1,447
Interest cost	1,664	1,711	3,350	3,406
Expected return on plan assets	(582)	(570)	(1,178)	(1,140)
Amortization of prior service cost (credit)	57	56	114	111
Amortization of losses (gains)	453	87	910	173
Curtailment and settlement losses	101	106	206	213
Net periodic benefit cost	2,469	2,113	4,968	4,210
Other Postretirement Benefits [Member] | U.S. Plans [Member]
Components of net periodic pension cost [Abstract]
Net service cost	5	6	10	11
Interest cost	52	56	105	112
Amortization of losses (gains)	(60)	(81)	(120)	(161)
Net periodic benefit cost	(3)	(19)	(5)	(38)
Other Postretirement Benefits [Member] | Non-U.S. Plans [Member]
Components of net periodic pension cost [Abstract]
Net service cost	60	34	120	68
Interest cost	61	31	122	62
Amortization of losses (gains)	20	4	41	7
Net periodic benefit cost	$ 141	$ 69	$ 283	$ 137