EMPLOYEE BENEFIT PLANS (Tables)

9 Months Ended

Sep. 30, 2020

EMPLOYEE BENEFIT PLAN

Schedule of net periodic benefit cost

	Three months ended				Nine months ended
	September 30,				September 30,
(in thousands)	2020		2019		2020		2019
Interest cost	$	411	$	490	$	1,234	$	1,470
Expected return on plan assets		(395)		(649)		(1,186)		(1,949)
Amortization of net losses		246		229		739		689
Net periodic benefit cost	$	262	$	70	$	787	$	210

Schedule of trading gains (losses) related to SERP assets

	Three months ended				Nine months ended
	September 30,				September 30,
(in thousands)	2020		2019		2020		2019
Trading gains, net	$	1,136	$	370	$	178	$	4,006