Benefit Plans (Tables)

6 Months Ended

Jul. 02, 2022

Retirement Benefits [Abstract]

Schedule of net benefit costs

The components of net periodic benefit cost for the three and six months ended July 2, 2022 and June 26, 2021 were as follows:  

	For the Three Months Ended				For the Six Months Ended
(in thousands)	July 2, 2022		June 26, 2021		July 2, 2022		June 26, 2021
Components of net periodic benefit cost:
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