Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2020

Defined Benefit Pension Plans

Components of Net Periodic Defined Benefit Cost (Income)

The components of net periodic defined benefit pension cost are presented in the table below.

	Three months ended						Six months ended
	June 30,						June 30,
	2019			2020			2019			2020
	(In thousands)
Interest cost	$	474		$	355		$	948		$	710
Expected return on plan assets		(477	)		(461	)		(954	)		(922	)
Recognized actuarial losses		406			380			812			760
Total	$	403		$	274		$	806		$	548