Note 9 - Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended
Defined Benefit Retirement Plan s (Europe)	March 31, 2019			April 1, 2018
	(In thousands)
Service cost	$	185		$	187
Interest cost		1,281			1,353
Expected return on assets		(1,445	)		(1,602	)
Amortization of prior service cost		16			7
Amortization of net actuarial (gains)/losses		253			288
Net periodic benefit cost	$	290		$	233

	Three Months Ended
Salary Continuation Plan (SCP)	March 31, 2019		April 1, 2018
	(In thousands)
Service cost	$	0	$	0
Interest cost		288		270
Amortization of prior service cost		0		0
Amortization of net actuarial (gains)/losses		94		116
Net periodic benefit cost	$	382	$	386

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