Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2018

Retirement Benefits [Abstract]

Schedule of components of net periodic benefit cost

The following information for the three months ended March 31, 2018 and 2017 pertains to the Company's non-contributory defined benefit pension plan which was frozen in 2009.  If lump sum payments exceed the service cost plus interest cost, an additional settlement charge will apply (dollars in thousands):

Components of Net Periodic Benefit Cost	Three Months Ended March 31,
	2018			2017
Service cost	$	—		$	—
Interest cost	51			59
Expected return on plan assets	(64		)	(88		)
Recognized loss due to settlement	25			35
Recognized net actuarial loss	68			54
Net periodic cost	$	80		$	60