Investment Securities (Other Investments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Schedule of Cost-method Investments [Line Items]
Federal Home Loan Bank Stock	$ 5,900	$ 6,300
Federal Reserve Bank Stock	4,300	3,100
Other Assets [Member]
Schedule of Cost-method Investments [Line Items]
Federal Home Loan Bank Stock	5,878	6,254
Federal Reserve Bank Stock	4,264	3,087
Other investments	10,142	9,342
Other Investments [Member] | Other Assets [Member]
Schedule of Cost-method Investments [Line Items]
Other investments	$ 0	$ 1