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Employee Postretirement Benefits (Tables)

9 Months Ended

Sep. 30, 2022

Retirement Benefits [Abstract]

Schedule of Net Periodic Benefit Costs

The following tables include the components of net periodic benefit cost of our defined benefit pension plans and other postretirement benefits for the three and nine months ended September 30, 2022 and 2021:

			Three Months Ended September 30,
			Pension Benefits (Pension Plan)												Pension Benefits (ESSRP)												Postretirement Benefits
(in thousands)			2022						2021						2022						2021						2022						2021
Service Cost			$	1,644					$	1,866					$	48					$	47					$	335					$	430
Interest Cost			3,086						2,915						335						307						510						472
Expected Return on Assets			(5,921)						(5,590)						—						—						—						—
Amortization of Prior Service Cost			—						—						—						—						(1,433)						(1,432)
Amortization of Net Actuarial Loss			1,966						2,728						141						154						765						943
Net Periodic Benefit Cost			$	775					$	1,919					$	524					$	508					$	177					$	413
			Nine Months Ended September 30,
			Pension Benefits (Pension Plan)												Pension Benefits (ESSRP)												Postretirement Benefits
(in thousands)			2022						2021						2022						2021						2022						2021
Service Cost			$	4,932					$	5,597					$	146					$	140					$	1,004					$	1,291
Interest Cost			9,258						8,745						1,006						921						1,531						1,418
Expected Return on Assets			(17,763)						(16,769)						—						—						—						—
Amortization of Prior Service Cost			—						—						—						—						(4,300)						(4,299)
Amortization of Net Actuarial Loss			5,899						8,185						425						465						2,297						2,830
Net Periodic Benefit Cost			$	2,326					$	5,758					$	1,577					$	1,526					$	532					$	1,240

The following table includes the impact of regulation on the recognition of periodic benefit cost arising from pension and other postretirement benefits for the three and nine months ended September 30, 2022 and 2021:

			Three Months Ended September 30,												Nine Months Ended September 30,
(in thousands)			2022						2021						2022						2021
Net Periodic Benefit Cost			$	1,476					$	2,840					$	4,435					$	8,524
Net Amount Amortized (Deferred) Due to the Effect of Regulation			499						8						823						15
Net Periodic Benefit Cost Recognized			$	1,975					$	2,848					$	5,258					$	8,539

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- References

No definition available.

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- Definition

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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