Loans (Troubled Debt Restructurings Type of Modification) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013		Mar. 31, 2012
Receivables [Abstract]
Payment Deferral	$ 0		$ 0
Maturity/Amortization Concession	0		893
Interest Only Payments	92		361
Below Market Interest Rate Concession	314		665
Combination	138	[1]	0	[1]
Recorded Investment Amount of Loans Modified	$ 544		$ 1,919

[1] Loans included in this classification were modified with a combination of any two of the concessions listed in this table.