Deposits (Tables)

12 Months Ended

Dec. 31, 2012

Deposits/Federal Home Loan Bank Advances/Securities Sold under Agreement to Repurchase and Other Borrowings/Regulatory Capital Requirements [Abstract]

Components of deposits

	December 31,
	2012		2011
	(Dollars in thousands)
Checking accounts:
Interest bearing	$	132,947	$	119,298
Non-interest bearing		159,767		148,049
Savings accounts		264,411		234,828
Money market accounts		345,651		314,907
Certificates of deposit		559,298		771,415
Total deposits	$	1,462,074	$	1,588,497

Interest expense on deposits

	Year Ended December 31,
	2012		2011		2010
	(Dollars in thousands)
Interest bearing demand deposits and money market accounts	$	1,565	$	2,231	$	3,176
Savings accounts		332		501		792
Certificates of deposit		9,999		21,609		28,094
Total	$	11,896	$	24,341	$	32,062

Summary of certificates of deposit by maturity

	December 31, 2012
	(Dollars in thousands)
Within 12 months	$	214,733
12 months to 24 months		124,744
Over 24 months to 36 months		56,369
Over 36 months to 48 months		57,003
Over 48 months		106,449
Total	$	559,298

Summary of certificates of deposit with balances of $100,000 or more by maturity

	December 31, 2012		December 31, 2011
	(Dollars in thousands)
Three months or less	$	14,274	$	60,750
Over three months to six months		6,120		18,955
Over six months to twelve months		21,759		47,895
Over twelve months		102,552		62,301
Total	$	144,705	$	189,901

Summary of certificates of deposit with balances of $250,000 or more by maturity

	December 31, 2012		December 31, 2011
	(Dollars in thousands)
Three months or less	$	1,379	$	3,440
Over three months to six months		—		309
Over six months to twelve months		2,744		1,776
Over twelve months		10,769		7,872
Total	$	14,892	$	13,397