Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2021

Retirement Benefits [Abstract]

Schedule of components of net periodic benefit cost

Components of Net Periodic Benefit Cost

	Pension Benefits Three Months Ended				Life and Health Three Months Ended				SERP Benefits Three Months Ended
(In thousands)	9/30/2021		9/30/2020		9/30/2021		9/30/2020		9/30/2021		9/30/2020
Service cost	$	0	$	0	$	47	$	43	$	58	$	54
Interest cost	407		593		45		61		173		228
Expected return on plan assets	(1,413)		(1,354)		0		0		0		0
Amortization of net retirement plan actuarial loss	390		353		78		39		270		200
Amortization of net retirement plan prior service (credit) cost	0		(2)		(15)		(15)		71		71
Net periodic benefit (income) cost	$	(616)	$	(410)	$	155	$	128	$	572	$	553

	Pension Benefits Nine Months Ended				Life and Health Nine Months Ended				SERP Benefits Nine Months Ended
(In thousands)	9/30/2021		9/30/2020		9/30/2021		9/30/2020		9/30/2021		9/30/2020
Service cost	$	0	$	0	$	140	$	129	$	173	$	161
Interest cost	1,221		1,778		135		183		519		685
Expected return on plan assets	(4,239)		(4,062)		0		0		0		0
Amortization of net retirement plan actuarial loss	1,170		1,058		234		116		810		600
Amortization of net retirement plan prior service cost (credit)	0		(7)		(45)		(45)		212		214
Net periodic benefit (income) cost	$	(1,848)	$	(1,233)	$	464	$	383	$	1,714	$	1,660