Pensions and Other Employee Benefit Plans

3 Months Ended

Mar. 31, 2020

Pensions and Other Employee Benefit Plans [Abstract]

Pensions and Other Employee Benefit Plans

11. Pensions and Other Employee Benefit Plans

The following tables provide the components of net periodic cost for our qualified retirement plan (the “Pension Benefits”) and health care and life insurance benefits for retired employees and dependents (the “Other Benefits”) for the three months ended March 31, 2020 and 2019(in thousands):

	Pension Benefits				Other Benefits
	Three Months Ended				Three Months Ended
	March 31,				March 31,
	2020		2019		2020		2019
Service cost (1)	$	181	$	178	$	—	$	—
Interest cost (2)		440		510		4		5
Expected return on plan assets (2)		(669)		(607)		—		—
Amortization of net actuarial loss (gain) (2)		303		231		(1)		(1)
Net periodic cost	$	255	$	312	$	3	$	4

(1)Included in general and administrative expenses.

(2)Included in other expense.