Share-Based Compensation Plan (Tables)

12 Months Ended

Dec. 31, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Restricted stock service awards awarded under the 2006 Equity Compensation Plan

The following table summarizes restricted stock awarded under the 2006 Equity Compensation Plan:

	December 31,
	2014						2013						2012
(Dollars in thousands)	Shares		Weighted-Average Grant Date Fair Value		Aggregate Intrinsic Value		Shares		Weighted-Average Grant Date Fair Value		Aggregate Intrinsic Value		Shares		Weighted-Average Grant Date Fair Value		Aggregate Intrinsic Value
Non-vested at the beginning of the year	119,250		$	16.39			109,944		$	15.83			64,518		$	14.96
Granted	41,533		17.65				32,500		17.96				49,975		16.86
Vested	(15,425	)	15.59				(10,944	)	15.54				(4,549	)	14.79
Forfeited or expired	(11,250	)	16.05				(12,250	)	16.33				—		—
Non-vested at end of the year	134,108		$	16.66	$	2,415	119,250		$	16.39	$	2,151	109,944		$	15.83	$	1,942

The following table summarizes restricted stock performance awards granted under the 2006 Equity Compensation Plan:

	December 31,
	2014					2013						2012
(Dollars in thousands)	Shares	Weighted-Average Grant Date Fair Value		Aggregate Intrinsic Value		Shares		Weighted-Average Grant Date Fair Value		Aggregate Intrinsic Value		Shares		Weighted-Average Grant Date Fair Value		Aggregate Intrinsic Value
Non-vested at the beginning of the year	—	$	—			10,511		$	13.92			21,702		$	14.27
Granted	—	—				—		—				—		—
Vested	—	—				(10,511	)	13.92				(8,383	)	14.59
Forfeited or expired	—	—				—		—				(2,808	)	14.59
Non-vested at end of the year	—	$	—	$	—	—		$	—	$	—	10,511		$	13.92	$	186

Stock options outstanding activity

The following table summarizes options outstanding under the 2006 Equity Compensation Plan at the end of the reportable periods.  

	2014				2013				2012
	Shares		Weighted- Average Exercise Price		Shares		Weighted- Average Exercise Price		Shares		Weighted- Average Exercise Price
Outstanding at beginning of year	58,513		$	15.30	82,171		$	17.32	160,171		$	20.40
Granted	—		—		—		—		—		—
Exercised	(25,501	)	14.00		(2,743	)	14.00		—		—
Forfeited or expired	(3,000	)	39.40		(20,915	)	23.42		(78,000	)	23.64
Outstanding at end of year	30,012		$	14.00	58,513		$	15.30	82,171		$	17.32
Options exercisable at year end	30,012		$	14.00	58,513		$	15.30	82,171		$	17.32

Schedule of options outstanding and exercisable

As of December 31, 2014, options outstanding and exercisable are summarized as follows:

Range of Exercise Prices		Options Outstanding	Weighted-Average Remaining Contractual Life (years)	Options Exercisable
$	14.00	25,012	4.20	25,012
$	14.00	5,000	4.84	5,000
$	14.00	30,012	4.31	30,012