Mortgage Servicing Rights (Tables)

6 Months Ended

Jun. 30, 2012

Mortgage Servicing Rights [Abstract]

Changes in mortgage servicing rights balance

	Three Months Ended June 30,						Six Months Ended June 30,
(Dollars in thousands)	2012			2011			2012			2011
Beginning of period	$	3,067		$	2,772		$	2,739		$	2,441
Servicing rights capitalized		609			236			1,036			688
Amortization of servicing rights		(373	)		(112	)		(684	)		(189	)
Changes in valuation		(27	)		(18	)		185			(62	)
End of period	$	3,276		$	2,878		$	3,276		$	2,878
Mortgage loans serviced for others	$	491,536		$	355,356		$	491,536		$	355,356

Activity in valuation allowance for mortgage servicing rights

	Three Months Ended June 30,						Six Months Ended June 30,
(Dollars in thousands)	2012			2011			2012			2011
Valuation allowance, beginning of period	$	(581	)	$	(245	)	$	(793	)	$	(201	)
Additions		(27	)		(18	)		—			(62	)
Reductions		—			—			185			—
Direct write-downs		—			—			—			—
Valuation allowance, end of period	$	(608	)	$	(263	)	$	(608	)	$	(263	)

Estimated amortization expense of mortgage servicing rights for the remainder of 2012 and the succeeding fiscal years

Year (Dollars in thousands)	Amount
Remainder of 2012	$	375
2013		649
2014		505
2015		387
2016		294
Thereafter		1,066