Pensions and Other Postretirement Benefits (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 29, 2025	Mar. 30, 2024
Defined Benefit Pension Plans [Member] | U.S. Plans [Member]
Components of net periodic pension cost [Abstract]
Net service cost	$ 0	$ 0
Interest cost	380	381
Expected return on plan assets	0	0
Amortization of prior service cost	1	16
Amortization of losses (gains)	0	(108)
Curtailment and settlement losses	0	0
Net periodic benefit cost	381	289
Defined Benefit Pension Plans [Member] | Non-U.S. Plans [Member]
Components of net periodic pension cost [Abstract]
Net service cost	729	790
Interest cost	1,488	1,686
Expected return on plan assets	(540)	(596)
Amortization of prior service cost	34	57
Amortization of losses (gains)	242	457
Curtailment and settlement losses	23	105
Net periodic benefit cost	1,976	2,499
Other Postretirement Benefits [Member] | U.S. Plans [Member]
Components of net periodic pension cost [Abstract]
Net service cost	5	5
Interest cost	51	53
Amortization of losses (gains)	(52)	(60)
Net periodic benefit cost	4	(2)
Other Postretirement Benefits [Member] | Non-U.S. Plans [Member]
Components of net periodic pension cost [Abstract]
Net service cost	55	60
Interest cost	56	61
Amortization of losses (gains)	14	21
Net periodic benefit cost	$ 125	$ 142