Employee Benefit Plans (Tables)
9 Months Ended
Sep. 30, 2016
Compensation and Retirement Disclosure [Abstract]  
Schedule of components of net periodic benefit cost
The following information for the nine months ended September 30, 2016 and 2015 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
Nine Months Ended September 30,
 
2016
 
2015
Service cost
$

 
$

Interest cost
201

 
148

Expected return on plan assets
(288
)
 
(230
)
Recognized net actuarial loss
389

 
308

 
 
 
 
Net periodic cost
$
302

 
$
226