Pension and Other Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2012

Compensation and Retirement Disclosure [Abstract]

Schedule of Components of Unamortized Pension Costs Recognized in Stockholders' Equity

The following table provides a summary of the components of the unamortized pension costs recognized in stockholders’ equity as of September 30, 2012 and December 31, 2011:

(Dollars in thousands)	Balance			2012			Balance
	12/31/11			Amortization			09/30/12
Unamortized actuarial loss	$	4,272		$	(1,602	)	$	2,670
Deferred taxes	(1,593		)	597			(996		)
Net unamortized pension costs	$	2,679		$	(1,005	)	$	1,674

Schedule of Components of Net Periodic Benefit Costs

The following is a summary of the components of net periodic benefit costs for the three and nine month periods ended September 30, 2012 and 2011:

	Three Months Ended						Nine Months Ended
(Dollars in thousands)	September 30						September 30
	2012			2011			2012			2011
Interest cost	$	103		$	112		$	307		$	336
Expected return on plan assets	(132		)	(140		)	(395		)	(422		)
Amortization of prior service costs	—			(7		)	—			(19		)
Recognized actuarial loss	534			246			1,602			738
Net pension cost	$	505		$	211		$	1,514		$	633