Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2015

Employee Benefit Plans

Schedule of net periodic benefit costs

	Three Months Ended March 31,
(Dollars in thousands)	2015		2014
Service cost	$	267	$	191
Interest cost		117		113
Expected return on plan assets		(253)		(208)
Amortization of prior service cost		(14)		(17)
Amortization of net loss		29		8
Net periodic benefit cost	$	146	$	87