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Securities (Proceeds from the sales of Available-for-Sale Securities) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Schedule of Investments [Line Items]    
Proceeds from Sales $ 254 $ 74,749
Gross Gains on Sales 228 613
Available-for-sale Securities [Member]
   
Schedule of Investments [Line Items]    
Proceeds from Sales 254 74,749
Gross Gains on Sales 228 613
Income Taxes on Gross Gains $ 80 $ 215