Pension Plans (Tables) - Pension Plan [Member]

12 Months Ended

Dec. 31, 2017

The following table sets forth the funded status at December 31 (amounts in thousands):


	2017			2016
CHANGE IN BENEFIT OBLIGATION:
Benefit obligation at beginning of year	$	85,360		$	87,236
Interest cost		3,019			3,173
Actuarial loss		3,624			304
Benefits paid		(6,308	)		(5,353	)

Benefit obligation at end of year		85,695			85,360

CHANGE IN PLAN ASSETS:
Fair value of plan assets at beginning of year		65,446			65,439
Actual return on plan assets		10,107			5,360
Benefits paid		(6,308	)		(5,353	)

Fair value of plan assets at end of year		69,245			65,446

Funded status and accrued pension cost	$	(16,450	)	$	(19,914	)

The allocation of the defined benefit pension plan’s assets at December 31 are as follows (amounts in thousands):

The weighted-average assumptions used to determine the benefit obligation at December 31 are as follows:


	2017			2016			2015
Discount rate		3.30	%		3.72	%		3.90	%
Rate of compensation increase		N/A			N/A			N/A

The weighted-average assumptions used to determine the net periodic pension expense for years ended December 31 are as follows:


	2017			2016			2015
Discount rate		3.59	%		3.70	%		3.77	%
Rate of compensation increase		N/A			N/A			N/A
Expected long-term rate of return on plan assets		6.50	%		6.50	%		6.50	%