Derivatives and Hedging Activities (Textual) (Details) (USD $)	3 Months Ended
	Mar. 31, 2014	Dec. 31, 2013
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Exposure to Institutional Counterparties	$ 2,100,000	$ 3,400,000
Amortization Of Deferred Hedge Gains Losses	61,000
Maximum length of time Company is currently hedging its exposure	5 years
Interest expense from OCI, related to cash flow hedges before tax	4,200,000
Notional amount of fair value hedged derivative	0
Customer related positions	$ 14,600,000	$ 13,600,000