Components of Coal Workers' Pneumoconiosis (CWP) and Workers' Compensation Net Periodic Benefit Costs

3 Months Ended

Mar. 31, 2024

Retirement Benefits [Abstract]

Components of Coal Workers' Pneumoconiosis (CWP) and Workers' Compensation Net Periodic Benefit Costs

COMPONENTS OF COAL WORKERS’ PNEUMOCONIOSIS (CWP) AND WORKERS’ COMPENSATION NET PERIODIC BENEFIT COSTS:

The components of Net Periodic Benefit Cost are as follows:

	CWP				Workers' Compensation
	Three Months Ended March 31,				Three Months Ended March 31,
	2024		2023		2024		2023
Service Cost	$	746	$	578	$	1,464	$	1,399
Interest Cost	2,066		2,071		573		628
Amortization of Actuarial Loss (Gain)	109		(261)		(540)		(512)
State Administrative Fees and Insurance Bond Premiums	—		—		464		545
Net Periodic Benefit Cost	$	2,921	$	2,388	$	1,961	$	2,060

Expenses related to CWP and workers’ compensation are reflected in Operating and Other Costs in the Consolidated Statements of Income. Amounts reclassified out of accumulated other comprehensive (loss) income are reflected in Operating and Other Costs in the Consolidated Statements of Income.