Pension Plan (Tables)

12 Months Ended

Dec. 31, 2014

Compensation and Retirement Disclosure [Abstract]

Reconciliation of The Changes in Projected Benefit Obligation

The following is a reconciliation of the changes in the projected benefit obligation for the year ended December 31, 2012:

	December 31, 2012
	(in thousands)
Projected benefit obligation, beginning of year	$	11,896
Interest cost	526
Actuarial loss (gain)	(85		)
Benefit payments	(414		)
Settlement payments	(11,923		)
Projected benefit obligation, end of year	$	—

Components of Net Periodic Benefit Costs

The following table presents the components of net periodic benefit costs for the year ended December 31, 2012. No periodic benefit costs were incurred during the years ended December 31, 2014 and 2013 due to the 2012 settlement of the SERP:

	Year Ended December 31, 2012
	(in thousands)
Components of net periodic benefit cost:
Interest cost	$	526
Amortization of actuarial loss	128
	654
Settlement loss, net	2,162
Net periodic benefit cost	$	2,816
Weighted average assumption:
Discount rate	4.50		%