Employee Benefit Plans (Tables)

3 Months Ended

Apr. 05, 2020

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs

The following tables provide the components of net periodic benefit cost for the three-month periods ended April 5, 2020 and March 31, 2019, respectively:

	Three Months Ended
Defined Benefit Retirement Plans (Europe)	April 5, 2020			March 31, 2019
	(In thousands)
Service cost	$	—		$	185
Interest cost	891			1,281
Expected return on assets	(1,064		)	(1,445		)
Amortization of prior service cost	26			16
Amortization of net actuarial losses	326			253
Net periodic benefit cost	$	179		$	290

	Three Months Ended
Salary Continuation Plan	April 5, 2020		March 31, 2019
	(In thousands)
Service cost	$	—	$	—
Interest cost	234		288
Amortization of net actuarial losses	140		94
Net periodic benefit cost	$	374	$	382

	Three Months Ended
Nora Defined Benefit Plan	April 5, 2020		March 31, 2019
	(In thousands)
Service cost	$	258	$	217
Interest cost	111		174
Net periodic benefit cost	$	369	$	391