Employee Benefit Plans (Tables)

3 Months Ended

Apr. 04, 2021

Retirement Benefits [Abstract]

Schedule of Net Periodic Benefit Costs

The following tables provide the components of net periodic benefit cost for the three months ended April 4, 2021 and April 5, 2020:

	Three Months Ended
Defined Benefit Retirement Plans (Europe)	April 4, 2021		April 5, 2020
	(in thousands)
Interest cost	$	572	$	891
Expected return on assets	(849)		(1,064)
Amortization of prior service cost	29		26
Amortization of net actuarial losses	404		326
Net periodic benefit cost	$	156	$	179

	Three Months Ended
Salary Continuation Plan	April 4, 2021		April 5, 2020
	(in thousands)
Interest cost	$	176	$	234
Amortization of net actuarial losses	186		140
Net periodic benefit cost	$	362	$	374

	Three Months Ended
nora Defined Benefit Plan	April 4, 2021		April 5, 2020
	(in thousands)
Service cost	$	277	$	258
Interest cost	103		111
Amortization of net actuarial losses	92		—
Net periodic benefit cost	$	472	$	369