EMPLOYEE BENEFIT PLAN (Tables)

6 Months Ended

Jun. 30, 2019

EMPLOYEE BENEFIT PLAN

Schedule of net periodic benefit cost and related components

	Three months ended				Six months ended
	June 30,				June 30,
(in thousands)	2019		2018		2019		2018
Interest cost	$	490	$	458	$	980	$	916
Expected return on plan assets		(650)		(709)		(1,300)		(1,418)
Amortization of net losses		230		206		460		412
Net periodic benefit cost (credit)	$	70	$	(45)	$	140	$	(90)

Schedule of trading gains (losses) related to SERP assets

	Three months ended				Six months ended
	June 30,				June 30,
(in thousands)	2019		2018		2019		2018
Unrealized gains, net	$	785	$	871	$	3,636	$	385