Derivative Instruments and Hedging Activities (Tables)

3 Months Ended

Mar. 31, 2013

Derivative Instruments and Hedging Activities [Abstract]

Notional amounts and fair values of derivatives not designated as hedging instruments

			Derivative Assets				Derivative Liabilities
(Dollars in thousands)	Notional Amount		Balance Sheet Classification		Fair Value		Balance Sheet Classification		Fair Value
At March 31, 2013
Interest rate locks with customers	$	53,318		Other Assets	$	1,485		—	$	—
Forward loan sale commitments		56,884		—		—		Other Liabilities		222
Total	$	110,202			$	1,485			$	222

			Derivative Assets				Derivative Liabilities
(Dollars in thousands)	Notional Amount		Balance Sheet Classification		Fair Value		Balance Sheet Classification		Fair Value
At December 31, 2012
Interest rate locks with customers	$	51,768		Other Assets	$	1,547		—	$	—
Forward loan sale commitments		56,263		—		—		Other Liabilities		54
Total	$	108,031			$	1,547			$	54

Notional amounts and fair values of derivatives designated as hedging instruments

			Derivative Assets				Derivative Liabilities
(Dollars in thousands)	Notional Amount		Balance Sheet Classification		Fair Value		Balance Sheet Classification		Fair Value
At March 31, 2013
Interest rate swap—cash flow hedge	$	20,000		—	$	—		Other Liabilities	$	1,747
Total	$	20,000			$	—			$	1,747
At December 31, 2012
Interest rate swap—cash flow hedge	$	20,000		—	$	—		Other Liabilities	$	1,909
Total	$	20,000			$	—			$	1,909

Income for derivatives not designated as hedging instruments

			Three Months Ended March  31,
(Dollars in thousands)	Statement of Income Classification		2013			2012
Interest rate locks with customers		Net gain (loss) on mortgage banking activities	$	(62	)	$	222
Forward loan sale commitments		Net gain (loss) on mortgage banking activities		(168	)		373
Total			$	(230	)	$	595

Income for derivatives designated as hedging instruments

		Three Months Ended March  31,
(Dollars in thousands)	Statement of Income Classification	2013			2012
Interest rate swap—cash flow hedge—interest payments	Interest expense	$	115		$	108
Interest rate swap—cash flow hedge—ineffectiveness	Interest expense		—			—
Net loss		$	(115	)	$	(108	)

Amounts included in accumulated other comprehensive income for derivatives designated as hedging instruments

(Dollars in thousands)	Accumulated other comprehensive (loss) income		At March 31, 2013			At December 31, 2012
Interest rate swap—cash flow hedge		Fair value, net of taxes	$	(1,136	)	$	(1,241	)
Total			$	(1,136	)	$	(1,241	)