Borrowed Funds (Narrative) (Details) (USD $) In Thousands, unless otherwise specified			3 Months Ended
	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2014 Without stated maturity dates [Member] Maximum [Member]	Mar. 31, 2014 Without stated maturity dates [Member] Minimum [Member]
Borrowed Funds (Textual) [Abstract]
Maturity of securities sold under agreements to repurchase without stated maturity dates			4 days	1 day
Borrowed Funds (Additional Textual) [Abstract]
Fair value of securities sold under agreements to repurchase	$ 145,481	$ 148,930
Additional borrowing capacity	109,677
Investment securities restricted to be pledged	$ 0	$ 0