Pension and Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2022

Retirement Benefits [Abstract]

Components of Pension and Employee Benefit Expenses

The components of the expense consisted of the following:

	Three months ended March 31,
(table only in thousands)	2022			2021
Pension plan:
Interest cost	$	219		$	194
Expected return on plan assets		(390	)		(378	)
Amortization of net actuarial loss		66			103
Net periodic benefit (gain) cost	$	(105	)	$	(81	)
Health care plan:
Interest cost	$	-		$	1
Amortization of net actuarial (gain) loss		(2	)		2
Net periodic benefit (gain) cost	$	(2	)	$	3