Postretirement Benefit Cost (Tables)

3 Months Ended

Mar. 31, 2020

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs

The components of Net periodic benefit cost of the Company’s pension plan are as follows:

	Three Months Ended March 31,
	2020		2019
Service cost	$	2,005	$	1,714
Interest cost	544		521
Expected return on plan assets	(524)		(334)
Net periodic benefit cost	$	2,025	$	1,901