Benefit Plans - Benefit Plan Expenses (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 02, 2022	Jun. 26, 2021	Jul. 02, 2022	Jun. 26, 2021
Retirement Benefits [Abstract]
Service cost	$ 750	$ 700	$ 1,518	$ 1,402
Interest cost	628	443	1,272	883
Expected return on plan assets	(380)	(371)	(783)	(738)
Amortization of prior service and net actuarial loss	96	334	197	665
Net periodic benefit cost	$ 1,094	$ 1,106	$ 2,204	$ 2,212