Pension and Postretirement Benefit Obligations - Components of Net Periodic Pension Cost (Details) - Pension Plans - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Oct. 01, 2021	Sep. 30, 2022	Oct. 01, 2021
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 1,860	$ 1,863	$ 5,581	$ 5,589
Interest cost	2,659	2,452	7,977	7,360
Expected return on plan assets	(2,036)	(3,250)	(6,107)	(9,748)
Recognized net actuarial loss	989	1,219	2,966	3,654
Amortization of prior service cost	0	1	0	2
Net periodic pension/postretirement benefit cost	$ 3,472	$ 2,285	$ 10,417	$ 6,857