Derivative Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2012

Derivative Financial Instruments [Abstract]

Fair value of derivative financial instruments

	Asset Derivative December 31, 2012			Liability Derivatives December 31, 2012
Derivatives designated as hedging	Balance Sheet			Balance Sheet
instruments (Unaudited)	Location	Fair Value		Location	Fair Value
Interest rate contracts	Loans	$	279	Other liabilities	$	2,214
Interest rate contracts	Other Assets		1,935	Other liabilities		5,493
Total derivatives designated as hedging instruments			2,214			7,707
Derivatives not designated as hedging instruments
Mortgage loan contracts	Other assets		858	Other liabilities		—
Total derivatives not designated as hedging instruments			858			—
Total derivatives		$	3,072		$	7,707
	Asset Derivative December 31, 2011			Liability Derivatives December 31, 2011
Derivatives designated as hedging	Balance Sheet			Balance Sheet
instruments (Unaudited)	Location	Fair Value		Location	Fair Value
Interest rate contracts	Loans	$	754	Other liabilities	$	2,187
Interest rate contracts	Other Assets		1,433	Other liabilities		4,914
Total derivatives designated as hedging instruments			2,187			7,101
Derivatives not designated as hedging instruments
Mortgage loan contracts	Other assets		662	Other liabilities		—
Total derivatives not designated as hedging instruments			662			—
Total derivatives		$	2,849		$	7,101

Effect of the derivative instruments on the consolidated statement of income Derivative in cash flow hedging relationship

Derivative in cash flow	Amount of Loss Recognized in Other Comprehensive Income on Derivative (Effective Portion) Years Ended December 31
hedging relationship	2012			2011			2010
Interest rate contracts	$	(377	)	$	(2,299	)	$	(1,172	)

Effect of the derivative instruments on the consolidated statement of income Derivative in fair value hedging relationship

		Amount of Gain (Loss) Recognized on Derivative
Derivative in fair value	Location of gain (loss)	Years Ended December 31
hedging relationship	recognized on derivative	2012			2011			2010
Interest rate contracts	Interest income—loans	$	28		$	147		$	898
Interest rate contracts	Interest income—loans		(28	)		(147	)		(898	)
Total		$	—		$	—		$	—
		Amount of Gain (Loss) Recognized on Derivative
Derivative not designated	Location of gain (loss)	Years Ended December 31
as hedging relationship	recognized on derivative	2012			2011			2010
Mortgage contracts	Other income—gain on sale of loans	$	196		$	255		$	(538	)