EMPLOYEE BENEFIT PLAN (Tables)

6 Months Ended

Jun. 30, 2018

EMPLOYEE BENEFIT PLAN

Schedule of net periodic benefit cost and related components

	Three months ended June 30,						Six months ended June 30,
(in thousands)	2018			2017			2018			2017
Interest cost	$	458		$	483		$	916		$	966
Expected return on plan assets		(709	)		(589	)		(1,418	)		(1,178	)
Amortization of net losses		206			213			412			425
Net periodic benefit (credit) cost	$	(45	)	$	107		$	(90	)	$	213

Schedule of trading gains (losses) related to SERP assets

	Three months ended June 30,				Six months ended June 30,
(in thousands)	2018		2017		2018		2017
Unrealized gains, net	$	871	$	936	$	385	$	1,552