Retirement Plans (Tables)

3 Months Ended

Mar. 29, 2020

Retirement Benefits, Description [Abstract]

Components Of Net Pension Benefit Expense

The following table sets forth the components of total net periodic benefit cost (income) of the Company’s defined benefit pension plans and other post-retirement employee benefit plans (in thousands):

	Three Months Ended
	March 29, 2020			March 31, 2019
Pension Benefits - U.S. Plans
Interest cost	$	1,398		$	1,967
Expected return on plan assets	(2,747		)	(2,742		)
Amortization	43			129
Net periodic benefit income	$	(1,306	)	$	(646	)
Pension Benefits - Non-U.S. Plans
Service cost	$	692		$	695
Interest cost	339			555
Expected return on plan assets	(194		)	(247		)
Amortization	31			5
Net periodic benefit cost	$	868		$	1,008
Other Post-Retirement Benefits
Interest cost	$	66		$	93
Net periodic benefit cost	$	66		$	93