Pension and Other Post-Retirement Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2023

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs

ABX’s net periodic benefit costs for its defined benefit pension plans and post-retirement healthcare plans for the three months ended March 31, 2023 and 2022, are as follows (in thousands):

	Three Months Ended March 31,
	Pension Plans				Post-Retirement Healthcare Plan
	2023		2022		2023		2022
Service cost	$	—	$	—	$	13	$	19
Interest cost	8,631		6,011		33		15
Expected return on plan assets	(10,192)		(11,738)		—		—
Curtailments and settlements	—		—		—		—
Amortization of prior service cost	—		—		—		—
Amortization of net loss	4,745		313		—		11
Net periodic benefit cost (income)	$	3,184	$	(5,414)	$	46	$	45