Pension Plans (Tables)

3 Months Ended

Mar. 31, 2020

Pension Plans

Schedule of components of net periodic pension benefit for defined benefit pension plans

	Three Months Ended
	March 31,
	2020		2019
Interest cost	$	108,000	$	129,000
Expected return on plan assets		(185,000)		(181,000)
Recognized net actuarial loss		41,000		35,000
	$	(36,000)	$	(17,000)