Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2017

Compensation And Retirement Disclosure [Abstract]

Expense components of pension plan and SERP

The measurement date used for the Pension Plan and SERP is December 31. The expense components consisted of the following:

	Pension Plan						SERP
	Three months ended March 31,						Three months ended March 31,
(in thousands)	2017			2016			2017		2016
Interest cost	$	827		$	776		$	409	$	433
Expected return on plan assets, net of expenses		(1,002	)		(822	)		-		-
Amortization of net loss		765			530			607		516
Total	$	590		$	484		$	1,016	$	949