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

3 Months Ended

Mar. 31, 2020

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,
	2020		2019		2020			2019
Service Cost	$	1,151	$	948	$	1,569		$	1,421
Interest Cost	1,551		1,750		461			646
Amortization of Actuarial Loss (Gain)	1,401		254		(122		)	(193		)
State Administrative Fees and Insurance Bond Premiums	—		—		621			587
Net Periodic Benefit Cost	$	4,103	$	2,952	$	2,529		$	2,461