Securities Sold Under Agreements to Repurchase ("Repurchase Agreements") (Tables)

3 Months Ended

Mar. 31, 2013

Securities Sold Under Agreements to Repurchase ("Repurchase Agreements") [Abstract]

Schedule of Repurchase Agreements [Table Text Block]

								Gross Amounts Not offset in the Statements of Condition
Dollars in thousands		Gross Amounts of Recognized Liabilities		Gross Amounts offset in the Statements of Condition		Net Amounts of Liabilities Presented in the Statements of Condition		Financial Instruments			Cash Collateral Pledged		Net Amount
March 31, 2013
Repurchase agreements
Commercial Customers and Government Entities	(a)	$	42,269	$	—	$	42,269	$	(42,269	)	$	—	$	—
December 31, 2012
Repurchase agreements
Commercial Customers and Government Entities	(a)	$	47,303	$	—	$	47,303	$	(47,303	)	$	—	$	—

(a) As of March 31, 2013 and December 31, 2012, the fair value of securities pledged was $52,777 and $56,392, respectively.