Retirement Plans (Tables)

3 Months Ended

Mar. 31, 2013

Retirement Plans [Abstract]

Schedule of net periodic pension cost for retirement plan

(Dollar amounts in thousands)	SERP
	Three Months		Three Months
	Ended		Ended
	March 31, 2013		March 31, 2012
Components of net periodic pension cost
Service cost	$	25	$	20
Interest cost		28		31
Amortization of unrecognized gains and losses		26		20
Amortization of prior service cost		10		10
Net periodic pension cost	$	89	$	81

(Dollar amounts in thousands)	Directors’ Retirement Plan
	Three Months		Three Months
	Ended		Ended
	March 31, 2013		March 31, 2012
Components of net periodic pension cost
Service cost	$	1	$	1
Interest cost		7		9
Amortization of prior service cost		—		22
Net periodic pension cost	$	8	$	32