Employee Pension Plans

3 Months Ended

Mar. 31, 2020

Employee Pension Plans [Abstract]

Employee Pension Plans

(13)     Employee Pension Plans

The Company has a defined benefit pension plan and an unfunded supplemental retirement plan. Effective June 1, 2004, all benefit accruals under these plans were frozen; however, the current vested benefit was preserved. The pension disclosure presented below includes aggregated amounts for both of the Company’s plans.

The following table sets forth a summary of the net periodic benefit cost for the three months ended March 31, 2020 and 2019:

	Three Months Ended March 31,
(in thousands)	2020		2019
Interest cost	$	758	$	948
Expected return on plan assets		(1,006)		(1,043)
Amortization of net loss		592		463
Other		231		225
Net periodic benefit cost	$	575	$	593

The Company contributed $1.3 million and $0.7 million to its defined benefit pension plan during the three-month periods ended March 31, 2020 and 2019, respectively, and expects to contribute an additional $2.8 million by the end of 2020.