Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2020

Compensation And Retirement Disclosure [Abstract]

Schedule of Amounts Not Yet Recognized In Net Periodic Benefit Cost

Amounts included in accumulated other comprehensive income, net of tax, at December 31, 2020 that have not yet been recognized in net periodic benefit cost are as follows:

	Pension plans		Other postretirement benefits
	(In thousands)
Net actuarial loss (gain)	$	68	$	(123	)

Components of Net Periodic Pension/Postretirement Benefit Cost

The following table sets forth the components of net periodic pension cost for the year ended December 31, 2018 based on a December 31 measurement date:

	2018
	(In thousands)
Service cost - benefits earned during the year	$	—
Interest cost on projected benefit obligations		305
Expected return on plan assets		(835	)
Amortization of net loss		262
Settlement expense		19,900
Net periodic pension cost	$	19,632

The following table sets forth the components of net periodic postretirement benefit cost for the years ended December 31, 2020, 2019 and 2018:

	2020			2019			2018
	(In thousands)
Service cost, benefits attributed for service of active    employees for the period	$	103		$	103		$	124
Interest cost on the accumulated postretirement benefit obligation		154			210			189
Amortization of actuarial gain		(22	)		(117	)		(30	)
Amortization of prior service credit		—			—			(13	)
Net periodic postretirement benefit cost	$	235		$	196		$	270

Schedule of Actuarial Assumptions

Actuarial assumptions used in the determination of the net periodic pension cost are:

	2018
Discount rate		2.00	%
Expected long-term return on plan assets		3.00	%
Rate of compensation increase	n/a

Reconciliation of Projected Benefit Obligation

The following table provides a reconciliation of the projected benefit obligation at the Company's December 31 measurement date:

	2020			2019
	(In thousands)
Benefit obligation at beginning of year	$	6,075		$	5,551
Service cost		103			103
Interest cost		154			210
Actuarial gain		202			657
Plan participants' contributions		474			532
Benefits paid		(863	)		(978	)
Benefit obligation and funded status at end of year	$	6,145		$	6,075

Schedule of Amounts Recognized in Consolidated Balance Sheets

The amounts recognized in the Consolidated Balance Sheets at December 31 are:

	2020		2019
	(In thousands)
Accrued compensation and employee benefits	$	356	$	364
Accrued non-pension postretirement benefits		5,789		5,711
Amounts recognized at December 31	$	6,145	$	6,075