Workers Compensation Expense (Tables)

6 Months Ended

Jun. 30, 2023

Workers Compensation Expense

Workers' compensation expense

Workers’ compensation expense consists of the following components:

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
	(In thousands)
Self-insured occupational disease benefits:
Service cost	$	994	$	1,497	$	1,987	$	2,995
Interest cost(1)		1,510		1,152		3,020		2,304
Net amortization(1)		(241)		157		(482)		314
Total occupational disease	$	2,263	$	2,806	$	4,525	$	5,613
Traumatic injury claims and assessments		2,741		2,150		4,431		4,206
Total workers’ compensation expense	$	5,004	$	4,956	$	8,956	$	9,819

(1) In accordance with the adoption of ASU 2017-07, “Compensation-Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost,” these costs are recorded within Nonoperating expenses in the Condensed Consolidated Income Statements on the line item “Non-service related pension and postretirement benefit costs.”