Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2021

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						Nine months ended
	September 30,						September 30,
	2020			2021			2020			2021
	(In thousands)
Interest cost	$	355		$	279		$	1,065		$	711
Expected return on plan assets		(461	)		(398	)		(1,383	)		(1,194	)
Recognized actuarial losses		380			376			1,140			1,128
Total	$	274		$	257		$	822		$	645