Pension Plans And Other Postretirement Benefits (Tables)

3 Months Ended

Mar. 31, 2024

Pension Plans And Other Postretirement Benefits [Abstract]

Components Of Net Periodic Benefit Costs

	Pension Benefits
	Three Months Ended
	March 31,
	2024		2023
Service cost	$	357	$	401
Interest cost		3,908		4,308
Expected return on plan assets		(4,696)		(5,672)
Amortization of prior service cost		81		171
Amortization of actuarial loss		751		809
Net periodic benefit cost	$	401	$	17
	Other
	Postretirement Benefits
		Three Months Ended
		March 31,
	2024		2023
Service cost	$	363	$	337
Interest cost		1,112		1,119
Expected return on plan assets		(1,105)		(1,093)
Amortization of actuarial gain		(267)		(329)
Net periodic benefit cost	$	103	$	34