Restatement (Tables)

12 Months Ended

Dec. 31, 2012

Restatement [Abstract]

Schedule Of Restated Financial Information

(Dollars in thousands, except earnings per share data)	Previously Reported		Adjustments		As Restated
Annual financial information
As of December 31, 2010
Total noninterest expense	$	63,633	$	5,597	$	69,230
Net income		16,964		(5,597)		11,367
Comprehensive income		16,998		(5,597)		11,401
Total assets		2,820,541		(5,597)		2,814,944
Shareholders' equity		377,812		(5,597)		372,215
Basic earnings per common share		0.71		(0.31)		0.40
Diluted earnings per common share	$	0.71	$	(0.31)	$	0.40
As of December 31, 2011
Total assets	$	2,382,873	$	(5,597)	$	2,377,276
Shareholders' equity	$	307,186	$	(5,597)	$	301,589
Quarterly financial information (unaudited)
For the three months ended December 31, 2010
Total noninterest expense	$	16,811	$	5,597	$	22,408
Net income		4,308		(5,597)		(1,289)
Comprehensive income (loss)		1,940		(5,597)		(3,657)
Basic earnings per common share		0.17		(0.29)		(0.12)
Diluted earnings per common share	$	0.17	$	(0.29)	$	(0.12)
As of March 31, 2011
Total assets	$	2,779,028	$	(5,597)	$	2,773,431
Shareholders' equity	$	379,350	$	(5,597)	$	373,753
As of June 30, 2011
Total assets	$	2,660,495	$	(5,597)	$	2,654,898
Shareholders' equity	$	376,930	$	(5,597)	$	371,333
As of September 30, 2011
Total assets	$	2,572,492	$	(5,597)	$	2,566,895
Shareholders' equity	$	367,024	$	(5,597)	$	361,427
As of March 31, 2012
Total assets	$	2,273,861	$	(5,597)	$	2,268,264
Shareholders' equity	$	311,643	$	(5,597)	$	306,046
As of June 30, 2012
Total assets	$	2,269,720	$	(5,597)	$	2,264,123
Shareholders' equity	$	314,600	$	(5,597)	$	309,003
As of September 30, 2012
Total assets	$	2,156,750	$	(5,597)	$	2,151,153
Shareholders' equity	$	250,418	$	(5,597)	$	244,821