Pension and Post-Retirement Benefit Plans (Tables)

3 Months Ended

Mar. 28, 2020

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs

Net periodic benefit cost for the Company's pension and other post-retirement benefit plans consisted of the following (in thousands):

	Three Months Ended
	March 28, 2020			March 30, 2019
Service cost	$	352		$	356
Interest cost	365			371
Expected return on plan assets	(669		)	(604		)
Amortization of actuarial loss	413			418
Total net periodic benefit cost	$	461		$	541