Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2013

Compensation and Retirement Disclosure [Abstract]

Net periodic benefit cost for both the Executive Retirement Plan and the Outside Director Plan

Net periodic benefit cost for the Executive Retirement Plan for the three years in the period ended December 31, 2013 is comprised of the following:

	Year Ended December 31,
(Dollars in thousands)	2013			2012			2011
Service cost	$	86		$	77		$	69
Interest cost	597			725			856
Amortization of prior service cost	(1,189		)	(723		)	—
Amortization of net gain	1,380			990			929
	874			1,069			1,854
Net gain recognized in Accumulated other comprehensive income (loss)	(2,143		)	(1,240		)	(1,937		)
Total recognized in net periodic benefit gain and Accumulated other comprehensive income (loss)	$	(1,269	)	$	(171	)	$	(83	)

Change in benefit obligation

The following table sets forth the benefit obligations as of December 31, 2013 and 2012.

	Year Ended December 31,
(Dollars in thousands)	2013			2012
Benefit obligation at beginning of year	$	15,201		$	15,414
Service cost	86			77
Interest cost	597			725
Benefits paid	(42		)	(42		)
Unrecognized prior service cost	—			(2,120		)
Actuarial (gain) loss, net	(1,952		)	1,147
Benefit obligation at end of year	$	13,890		$	15,201

Amounts recognized in the Consolidated Balance Sheets

Amounts recognized in the Consolidated Balance Sheets are as follows:

	Year Ended December 31,
(Dollars in thousands)	2013			2012
Net liabilities included in other liabilities	$	(13,941	)	$	(13,109	)
Amounts recognized in accumulated other comprehensive income (loss)	51			(2,092		)

Schedule of assumptions used

The Company's assumed discount rates and compensation increases, which are used to measure the year-end benefit obligations and earnings for the subsequent year related to the Executive Retirement Plan are detailed in the following table for the three years ended December 31, 2013:

	2013		2012		2011
Discount rates	4.92	%	3.91	%	4.69	%
Compensation increases	2.7	%	2.7	%	2.7	%