Postretirement Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2023

Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]

Schedule of Net Periodic Benefit Costs

The components of net periodic benefit costs from these defined benefit plans are as follows:

	Three Months Ended March 31,
	Pension Benefits				Other Benefits
(In thousands)	2023		2022		2023		2022
Service cost	$	36	$	42	$	1	$	4
Interest cost	142		46		3		17
Expected return on plan assets	(149)		(59)		—		—
Accretion of prior service cost	—		—		(2)		(5)
Amortization of net (gain) loss	(5)		(2)		—		4
Net periodic benefit expense	$	24	$	27	$	2	$	20