Pensions and Other Postretirement Benefits (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 02, 2022	Apr. 03, 2021
Defined Benefit Pension Plans [Member] | U.S. Plans [Member]
Components of net periodic pension cost [Abstract]
Net service cost	$ 0	$ 0
Interest cost	280	254
Expected return on plan assets	0	0
Amortization of prior service cost (credit)	36	36
Amortization of losses (gains)	427	447
Curtailment and settlement losses	0	0
Net periodic benefit cost	743	737
Defined Benefit Pension Plans [Member] | Non-U.S. Plans [Member]
Components of net periodic pension cost [Abstract]
Net service cost	1,117	1,190
Interest cost	852	754
Expected return on plan assets	(460)	(417)
Amortization of prior service cost (credit)	56	51
Amortization of losses (gains)	1,271	1,884
Curtailment and settlement losses	279	199
Net periodic benefit cost	3,115	3,661
Other Postretirement Benefits [Member] | U.S. Plans [Member]
Components of net periodic pension cost [Abstract]
Net service cost	10	25
Interest cost	45	41
Amortization of losses (gains)	86	13
Net periodic benefit cost	141	79
Other Postretirement Benefits [Member] | Non-U.S. Plans [Member]
Components of net periodic pension cost [Abstract]
Net service cost	63	71
Interest cost	15	11
Amortization of losses (gains)	23	29
Net periodic benefit cost	$ 101	$ 111