Components of Pension and Other Post-employment Benefit (OPEB) Plans Net Periodic Benefit Costs (Tables)

9 Months Ended

Sep. 30, 2023

Retirement Benefits [Abstract]

Schedule of Defined Benefit Plans Disclosures

The components of Net Periodic Benefit (Credit) Cost are as follows:

	Pension Benefits								Other Post-Employment Benefits
	Three Months Ended September 30,				Nine Months Ended September 30,				Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022		2023		2022		2023		2022
Service Cost	$	304	$	301	$	913	$	905	$	—	$	—	$	—	$	—
Interest Cost	6,756		4,135		20,270		12,404		3,261		1,975		9,783		5,924
Expected Return on Plan Assets	(9,867)		(9,319)		(29,602)		(27,957)		—		—		—		—
Amortization of Prior Service Credits	—		—		—		—		(601)		(601)		(1,804)		(1,804)
Amortization of Actuarial Loss	185		759		555		2,278		—		878		—		2,636
Net Periodic Benefit (Credit) Cost	$	(2,622)	$	(4,124)	$	(7,864)	$	(12,370)	$	2,660	$	2,252	$	7,979	$	6,756