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Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2023

Defined Benefit Plan Disclosure [Line Items]

Components of Net Periodic Benefit Cost

The components of net periodic expense were as follows (in thousands):

	Defined Benefit Pension Plan						Supplemental Non-qualified Defined Benefit Plans						Non-pension Defined Benefit Postretirement Healthcare Plan
Three Months Ended June 30,	2023			2022			2023			2022			2023			2022
Service cost	$	614		$	982		$	770		$	(1,355	)	$	381		$	492
Interest cost		4,381			2,704			369			209			594			321
Expected return on plan assets		(4,672	)		(4,630	)		-			-			(55	)		(31	)
Net amortization of prior service costs		(17	)		(17	)		-			-			10			(73	)
Recognized net actuarial loss		498			1,523			8			69			(3	)		16
Net periodic expense (benefit)	$	804		$	562		$	1,147		$	(1,077	)	$	927		$	725

	Defined Benefit Pension Plan						Supplemental Non-qualified Defined Benefit Plans						Non-pension Defined Benefit Postretirement Healthcare Plan
Six Months Ended June 30,	2023			2022			2023			2022			2023			2022
Service cost	$	1,228		$	1,964		$	1,684		$	(1,747	)	$	762		$	984
Interest cost		8,761			5,409			738			417			1,188			642
Expected return on plan assets		(9,344	)		(9,261	)		-			-			(111	)		(62	)
Net amortization of prior service costs		(34	)		(34	)		-			-			20			(145	)
Recognized net actuarial loss (gain)		996			3,046			16			138			(6	)		32
Net periodic expense (benefit)	$	1,607		$	1,124		$	2,438		$	(1,192	)	$	1,853		$	1,451

Schedule of Employer Contribution to Employee Benefit Plans

Contributions made in the first six months of 2023 and anticipated contributions for 2023 and 2024 are as follows (in thousands):

	Contributions Made			Additional Contributions			Contributions
	Six Months Ended June 30, 2023			Anticipated for 2023			Anticipated for 2024
Defined Benefit Pension Plan	$	-		$	-		$	-
Non-pension Defined Benefit Postretirement Healthcare Plan	$	2,460		$	2,460		$	4,808
Supplemental Non-qualified Defined Benefit and Defined Contribution Plans	$	1,116		$	1,116		$	2,417

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (h)
-URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

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